Finding the Fourth Proportional to 9,443.59, 13,032.62 and 5,251.75

Step by Step Solution

1. Step 1: Write the proportion equation
   9,443.59 : 13,032.62 = 5,251.75 : x
2. Step 2: Convert to fraction form
   9,443.59/13,032.62 = 5,251.75/x
3. Step 3: Cross multiply
   9,443.59x = 13,032.62 × 5,251.75
4. Step 4: Simplify right side
   9,443.59x = 68,444,035.83
5. Step 5: Solve for x
   x = 68,444,035.83/9,443.59
6. Step 6: Final answer
   x = 7,247.67