Finding the Fourth Proportional to 8,719.52, 12,032.88 and 4,740.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,719.52 : 12,032.88 = 4,740.56 : x
2. Step 2: Convert to fraction form
   8,719.52/12,032.88 = 4,740.56/x
3. Step 3: Cross multiply
   8,719.52x = 12,032.88 × 4,740.56
4. Step 4: Simplify right side
   8,719.52x = 57,042,589.61
5. Step 5: Solve for x
   x = 57,042,589.61/8,719.52
6. Step 6: Final answer
   x = 6,541.94