Finding the Fourth Proportional to 82,585.98, 113,903.82 and 73,036.08

Step by Step Solution

1. Step 1: Write the proportion equation
   82,585.98 : 113,903.82 = 73,036.08 : x
2. Step 2: Convert to fraction form
   82,585.98/113,903.82 = 73,036.08/x
3. Step 3: Cross multiply
   82,585.98x = 113,903.82 × 73,036.08
4. Step 4: Simplify right side
   82,585.98x = 8,319,088,509.83
5. Step 5: Solve for x
   x = 8,319,088,509.83/82,585.98
6. Step 6: Final answer
   x = 100,732.45