Finding the Fourth Proportional to 82,139.43, 123,263.82 and 44,708.93

Step by Step Solution

1. Step 1: Write the proportion equation
   82,139.43 : 123,263.82 = 44,708.93 : x
2. Step 2: Convert to fraction form
   82,139.43/123,263.82 = 44,708.93/x
3. Step 3: Cross multiply
   82,139.43x = 123,263.82 × 44,708.93
4. Step 4: Simplify right side
   82,139.43x = 5,510,992,883.59
5. Step 5: Solve for x
   x = 5,510,992,883.59/82,139.43
6. Step 6: Final answer
   x = 67,093.15