Finding the Fourth Proportional to 9,752.72, 13,456.98 and 5,560.97

Step by Step Solution

1. Step 1: Write the proportion equation
   9,752.72 : 13,456.98 = 5,560.97 : x
2. Step 2: Convert to fraction form
   9,752.72/13,456.98 = 5,560.97/x
3. Step 3: Cross multiply
   9,752.72x = 13,456.98 × 5,560.97
4. Step 4: Simplify right side
   9,752.72x = 74,833,794.79
5. Step 5: Solve for x
   x = 74,833,794.79/9,752.72
6. Step 6: Final answer
   x = 7,673.12