Finding the Fourth Proportional to 82,665.18, 113,969.28 and 59,675.62

Step by Step Solution

1. Step 1: Write the proportion equation
   82,665.18 : 113,969.28 = 59,675.62 : x
2. Step 2: Convert to fraction form
   82,665.18/113,969.28 = 59,675.62/x
3. Step 3: Cross multiply
   82,665.18x = 113,969.28 × 59,675.62
4. Step 4: Simplify right side
   82,665.18x = 6,801,187,444.95
5. Step 5: Solve for x
   x = 6,801,187,444.95/82,665.18
6. Step 6: Final answer
   x = 82,273.91