Finding the Fourth Proportional to 3,700.96, 5,108.16 and 2,522.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,700.96 : 5,108.16 = 2,522.50 : x
2. Step 2: Convert to fraction form
   3,700.96/5,108.16 = 2,522.50/x
3. Step 3: Cross multiply
   3,700.96x = 5,108.16 × 2,522.50
4. Step 4: Simplify right side
   3,700.96x = 12,885,333.60
5. Step 5: Solve for x
   x = 12,885,333.60/3,700.96
6. Step 6: Final answer
   x = 3,481.62