Finding the Fourth Proportional to 60,847.14, 91,275.52 and 21,413.10

Step by Step Solution

1. Step 1: Write the proportion equation
   60,847.14 : 91,275.52 = 21,413.10 : x
2. Step 2: Convert to fraction form
   60,847.14/91,275.52 = 21,413.10/x
3. Step 3: Cross multiply
   60,847.14x = 91,275.52 × 21,413.10
4. Step 4: Simplify right side
   60,847.14x = 1,954,491,837.31
5. Step 5: Solve for x
   x = 1,954,491,837.31/60,847.14
6. Step 6: Final answer
   x = 32,121.34