Finding the Fourth Proportional to 82,111.28, 113,313.66 and 44,385.50

Step by Step Solution

1. Step 1: Write the proportion equation
   82,111.28 : 113,313.66 = 44,385.50 : x
2. Step 2: Convert to fraction form
   82,111.28/113,313.66 = 44,385.50/x
3. Step 3: Cross multiply
   82,111.28x = 113,313.66 × 44,385.50
4. Step 4: Simplify right side
   82,111.28x = 5,029,483,455.93
5. Step 5: Solve for x
   x = 5,029,483,455.93/82,111.28
6. Step 6: Final answer
   x = 61,252.04