Finding the Fourth Proportional to 9,350.96, 12,901.56 and 5,572.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,350.96 : 12,901.56 = 5,572.24 : x
2. Step 2: Convert to fraction form
   9,350.96/12,901.56 = 5,572.24/x
3. Step 3: Cross multiply
   9,350.96x = 12,901.56 × 5,572.24
4. Step 4: Simplify right side
   9,350.96x = 71,890,588.69
5. Step 5: Solve for x
   x = 71,890,588.69/9,350.96
6. Step 6: Final answer
   x = 7,688.04