Finding the Fourth Proportional to 8,934.52, 12,327.76 and 5,397.04

Step by Step Solution

1. Step 1: Write the proportion equation
   8,934.52 : 12,327.76 = 5,397.04 : x
2. Step 2: Convert to fraction form
   8,934.52/12,327.76 = 5,397.04/x
3. Step 3: Cross multiply
   8,934.52x = 12,327.76 × 5,397.04
4. Step 4: Simplify right side
   8,934.52x = 66,533,413.83
5. Step 5: Solve for x
   x = 66,533,413.83/8,934.52
6. Step 6: Final answer
   x = 7,446.78