Finding the Fourth Proportional to 112,413.83, 168,737.54 and 75,233.72

Step by Step Solution

1. Step 1: Write the proportion equation
   112,413.83 : 168,737.54 = 75,233.72 : x
2. Step 2: Convert to fraction form
   112,413.83/168,737.54 = 75,233.72/x
3. Step 3: Cross multiply
   112,413.83x = 168,737.54 × 75,233.72
4. Step 4: Simplify right side
   112,413.83x = 12,694,752,227.92
5. Step 5: Solve for x
   x = 12,694,752,227.92/112,413.83
6. Step 6: Final answer
   x = 112,928.74