Finding the Fourth Proportional to 55,797.52, 77,013.98 and 31,938.04

Step by Step Solution

1. Step 1: Write the proportion equation
   55,797.52 : 77,013.98 = 31,938.04 : x
2. Step 2: Convert to fraction form
   55,797.52/77,013.98 = 31,938.04/x
3. Step 3: Cross multiply
   55,797.52x = 77,013.98 × 31,938.04
4. Step 4: Simplify right side
   55,797.52x = 2,459,675,573.80
5. Step 5: Solve for x
   x = 2,459,675,573.80/55,797.52
6. Step 6: Final answer
   x = 44,082.17