Finding the Fourth Proportional to 9,792.68, 13,514.55 and 5,543.73

Step by Step Solution

1. Step 1: Write the proportion equation
   9,792.68 : 13,514.55 = 5,543.73 : x
2. Step 2: Convert to fraction form
   9,792.68/13,514.55 = 5,543.73/x
3. Step 3: Cross multiply
   9,792.68x = 13,514.55 × 5,543.73
4. Step 4: Simplify right side
   9,792.68x = 74,921,016.27
5. Step 5: Solve for x
   x = 74,921,016.27/9,792.68
6. Step 6: Final answer
   x = 7,650.72