Finding the Fourth Proportional to 93,099.38, 128,520.69 and 59,584.82

Step by Step Solution

1. Step 1: Write the proportion equation
   93,099.38 : 128,520.69 = 59,584.82 : x
2. Step 2: Convert to fraction form
   93,099.38/128,520.69 = 59,584.82/x
3. Step 3: Cross multiply
   93,099.38x = 128,520.69 × 59,584.82
4. Step 4: Simplify right side
   93,099.38x = 7,657,882,179.93
5. Step 5: Solve for x
   x = 7,657,882,179.93/93,099.38
6. Step 6: Final answer
   x = 82,254.92