Finding the Fourth Proportional to 107,469.35, 148,311.30 and 59,724.71

Step by Step Solution

1. Step 1: Write the proportion equation
   107,469.35 : 148,311.30 = 59,724.71 : x
2. Step 2: Convert to fraction form
   107,469.35/148,311.30 = 59,724.71/x
3. Step 3: Cross multiply
   107,469.35x = 148,311.30 × 59,724.71
4. Step 4: Simplify right side
   107,469.35x = 8,857,849,382.22
5. Step 5: Solve for x
   x = 8,857,849,382.22/107,469.35
6. Step 6: Final answer
   x = 82,422.10