Finding the Fourth Proportional to 9,543.96, 13,168.98 and 5,766.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,543.96 : 13,168.98 = 5,766.12 : x
2. Step 2: Convert to fraction form
   9,543.96/13,168.98 = 5,766.12/x
3. Step 3: Cross multiply
   9,543.96x = 13,168.98 × 5,766.12
4. Step 4: Simplify right side
   9,543.96x = 75,933,918.96
5. Step 5: Solve for x
   x = 75,933,918.96/9,543.96
6. Step 6: Final answer
   x = 7,956.23