Finding the Fourth Proportional to 82,310.25, 113,589 and 44,585.31

Step by Step Solution

1. Step 1: Write the proportion equation
   82,310.25 : 113,589 = 44,585.31 : x
2. Step 2: Convert to fraction form
   82,310.25/113,589 = 44,585.31/x
3. Step 3: Cross multiply
   82,310.25x = 113,589 × 44,585.31
4. Step 4: Simplify right side
   82,310.25x = 5,064,400,777.59
5. Step 5: Solve for x
   x = 5,064,400,777.59/82,310.25
6. Step 6: Final answer
   x = 61,528.19