Finding the Fourth Proportional to 6,552.72, 9,047.22 and 6,134.43

Step by Step Solution

1. Step 1: Write the proportion equation
   6,552.72 : 9,047.22 = 6,134.43 : x
2. Step 2: Convert to fraction form
   6,552.72/9,047.22 = 6,134.43/x
3. Step 3: Cross multiply
   6,552.72x = 9,047.22 × 6,134.43
4. Step 4: Simplify right side
   6,552.72x = 55,499,537.78
5. Step 5: Solve for x
   x = 55,499,537.78/6,552.72
6. Step 6: Final answer
   x = 8,469.69