Finding the Fourth Proportional to 59,413.71, 89,116.23 and 21,956.32

Step by Step Solution

1. Step 1: Write the proportion equation
   59,413.71 : 89,116.23 = 21,956.32 : x
2. Step 2: Convert to fraction form
   59,413.71/89,116.23 = 21,956.32/x
3. Step 3: Cross multiply
   59,413.71x = 89,116.23 × 21,956.32
4. Step 4: Simplify right side
   59,413.71x = 1,956,664,463.07
5. Step 5: Solve for x
   x = 1,956,664,463.07/59,413.71
6. Step 6: Final answer
   x = 32,932.88