Finding the Fourth Proportional to 55,963.30, 83,931.12 and 34,892.50

Step by Step Solution

1. Step 1: Write the proportion equation
   55,963.30 : 83,931.12 = 34,892.50 : x
2. Step 2: Convert to fraction form
   55,963.30/83,931.12 = 34,892.50/x
3. Step 3: Cross multiply
   55,963.30x = 83,931.12 × 34,892.50
4. Step 4: Simplify right side
   55,963.30x = 2,928,566,604.60
5. Step 5: Solve for x
   x = 2,928,566,604.60/55,963.30
6. Step 6: Final answer
   x = 52,330.13