Finding the Fourth Proportional to 9,447.76, 13,002.69 and 7,552.36

Step by Step Solution

1. Step 1: Write the proportion equation
   9,447.76 : 13,002.69 = 7,552.36 : x
2. Step 2: Convert to fraction form
   9,447.76/13,002.69 = 7,552.36/x
3. Step 3: Cross multiply
   9,447.76x = 13,002.69 × 7,552.36
4. Step 4: Simplify right side
   9,447.76x = 98,200,995.85
5. Step 5: Solve for x
   x = 98,200,995.85/9,447.76
6. Step 6: Final answer
   x = 10,394.10