Finding the Fourth Proportional to 82,947.65, 124,355.86 and 59,255.15

Step by Step Solution

1. Step 1: Write the proportion equation
   82,947.65 : 124,355.86 = 59,255.15 : x
2. Step 2: Convert to fraction form
   82,947.65/124,355.86 = 59,255.15/x
3. Step 3: Cross multiply
   82,947.65x = 124,355.86 × 59,255.15
4. Step 4: Simplify right side
   82,947.65x = 7,368,724,367.76
5. Step 5: Solve for x
   x = 7,368,724,367.76/82,947.65
6. Step 6: Final answer
   x = 88,835.85