Finding the Fourth Proportional to 82,123.50, 113,330.43 and 44,397.75

Step by Step Solution

1. Step 1: Write the proportion equation
   82,123.50 : 113,330.43 = 44,397.75 : x
2. Step 2: Convert to fraction form
   82,123.50/113,330.43 = 44,397.75/x
3. Step 3: Cross multiply
   82,123.50x = 113,330.43 × 44,397.75
4. Step 4: Simplify right side
   82,123.50x = 5,031,616,098.53
5. Step 5: Solve for x
   x = 5,031,616,098.53/82,123.50
6. Step 6: Final answer
   x = 61,268.90