Finding the Fourth Proportional to 82,732.59, 114,048.63 and 64,562.76

Step by Step Solution

1. Step 1: Write the proportion equation
   82,732.59 : 114,048.63 = 64,562.76 : x
2. Step 2: Convert to fraction form
   82,732.59/114,048.63 = 64,562.76/x
3. Step 3: Cross multiply
   82,732.59x = 114,048.63 × 64,562.76
4. Step 4: Simplify right side
   82,732.59x = 7,363,294,327.02
5. Step 5: Solve for x
   x = 7,363,294,327.02/82,732.59
6. Step 6: Final answer
   x = 89,001.13