Finding the Fourth Proportional to 82,131.31, 113,341.37 and 44,405.56

Step by Step Solution

1. Step 1: Write the proportion equation
   82,131.31 : 113,341.37 = 44,405.56 : x
2. Step 2: Convert to fraction form
   82,131.31/113,341.37 = 44,405.56/x
3. Step 3: Cross multiply
   82,131.31x = 113,341.37 × 44,405.56
4. Step 4: Simplify right side
   82,131.31x = 5,032,987,006.02
5. Step 5: Solve for x
   x = 5,032,987,006.02/82,131.31
6. Step 6: Final answer
   x = 61,279.76