Finding the Fourth Proportional to 82,131.72, 113,341.94 and 44,405.97

Step by Step Solution

1. Step 1: Write the proportion equation
   82,131.72 : 113,341.94 = 44,405.97 : x
2. Step 2: Convert to fraction form
   82,131.72/113,341.94 = 44,405.97/x
3. Step 3: Cross multiply
   82,131.72x = 113,341.94 × 44,405.97
4. Step 4: Simplify right side
   82,131.72x = 5,033,058,898.40
5. Step 5: Solve for x
   x = 5,033,058,898.40/82,131.72
6. Step 6: Final answer
   x = 61,280.33