Finding the Fourth Proportional to 82,861.52, 124,336.82 and 36,111.56

Step by Step Solution

1. Step 1: Write the proportion equation
   82,861.52 : 124,336.82 = 36,111.56 : x
2. Step 2: Convert to fraction form
   82,861.52/124,336.82 = 36,111.56/x
3. Step 3: Cross multiply
   82,861.52x = 124,336.82 × 36,111.56
4. Step 4: Simplify right side
   82,861.52x = 4,489,996,535.64
5. Step 5: Solve for x
   x = 4,489,996,535.64/82,861.52
6. Step 6: Final answer
   x = 54,186.75