Finding the Fourth Proportional to 82,131.30, 113,341.32 and 44,405.54

Step by Step Solution

1. Step 1: Write the proportion equation
   82,131.30 : 113,341.32 = 44,405.54 : x
2. Step 2: Convert to fraction form
   82,131.30/113,341.32 = 44,405.54/x
3. Step 3: Cross multiply
   82,131.30x = 113,341.32 × 44,405.54
4. Step 4: Simplify right side
   82,131.30x = 5,032,982,518.91
5. Step 5: Solve for x
   x = 5,032,982,518.91/82,131.30
6. Step 6: Final answer
   x = 61,279.71