Finding the Fourth Proportional to 82,105.34, 113,305.20 and 44,379.50

Step by Step Solution

1. Step 1: Write the proportion equation
   82,105.34 : 113,305.20 = 44,379.50 : x
2. Step 2: Convert to fraction form
   82,105.34/113,305.20 = 44,379.50/x
3. Step 3: Cross multiply
   82,105.34x = 113,305.20 × 44,379.50
4. Step 4: Simplify right side
   82,105.34x = 5,028,428,123.40
5. Step 5: Solve for x
   x = 5,028,428,123.40/82,105.34
6. Step 6: Final answer
   x = 61,243.62