Finding the Fourth Proportional to 7,082.55, 10,630.98 and 2,925.03

Step by Step Solution

1. Step 1: Write the proportion equation
   7,082.55 : 10,630.98 = 2,925.03 : x
2. Step 2: Convert to fraction form
   7,082.55/10,630.98 = 2,925.03/x
3. Step 3: Cross multiply
   7,082.55x = 10,630.98 × 2,925.03
4. Step 4: Simplify right side
   7,082.55x = 31,095,935.43
5. Step 5: Solve for x
   x = 31,095,935.43/7,082.55
6. Step 6: Final answer
   x = 4,390.50