Finding the Fourth Proportional to 9,440.52, 13,025.60 and 5,663.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,440.52 : 13,025.60 = 5,663.96 : x
2. Step 2: Convert to fraction form
   9,440.52/13,025.60 = 5,663.96/x
3. Step 3: Cross multiply
   9,440.52x = 13,025.60 × 5,663.96
4. Step 4: Simplify right side
   9,440.52x = 73,776,477.38
5. Step 5: Solve for x
   x = 73,776,477.38/9,440.52
6. Step 6: Final answer
   x = 7,814.87