Quick Salesforce Calculations & Data Retrieval

Urgently in need of a Salesforce expert to create formula fields that can perform intricate mathematical calculations and retrieve data from related objects.

Requirements:
- Deep knowledge of Salesforce systems
- Expertise in creating Salesforce formula fields
- Ability to perform complex mathematical calculations
- Proficiency in data retrieval from related objects in Salesforce

Please note that the project is needed ASAP and priority will be given to those who can deliver efficiently and effectively in a short timespan.