Finding the Fourth Proportional to 107,173.92, 147,908.96 and 59,442.72

Step by Step Solution

1. Step 1: Write the proportion equation
   107,173.92 : 147,908.96 = 59,442.72 : x
2. Step 2: Convert to fraction form
   107,173.92/147,908.96 = 59,442.72/x
3. Step 3: Cross multiply
   107,173.92x = 147,908.96 × 59,442.72
4. Step 4: Simplify right side
   107,173.92x = 8,792,110,894.77
5. Step 5: Solve for x
   x = 8,792,110,894.77/107,173.92
6. Step 6: Final answer
   x = 82,035.92