Finding the Fourth Proportional to 9,440.55, 13,026.02 and 5,662.71

Step by Step Solution

1. Step 1: Write the proportion equation
   9,440.55 : 13,026.02 = 5,662.71 : x
2. Step 2: Convert to fraction form
   9,440.55/13,026.02 = 5,662.71/x
3. Step 3: Cross multiply
   9,440.55x = 13,026.02 × 5,662.71
4. Step 4: Simplify right side
   9,440.55x = 73,762,545.40
5. Step 5: Solve for x
   x = 73,762,545.40/9,440.55
6. Step 6: Final answer
   x = 7,813.37