Finding the Fourth Proportional to 148,413.72, 222,565.22 and 59,637.18

Step by Step Solution

1. Step 1: Write the proportion equation
   148,413.72 : 222,565.22 = 59,637.18 : x
2. Step 2: Convert to fraction form
   148,413.72/222,565.22 = 59,637.18/x
3. Step 3: Cross multiply
   148,413.72x = 222,565.22 × 59,637.18
4. Step 4: Simplify right side
   148,413.72x = 13,273,162,086.88
5. Step 5: Solve for x
   x = 13,273,162,086.88/148,413.72
6. Step 6: Final answer
   x = 89,433.52