Finding the Fourth Proportional to 9,718.83, 14,564.48 and 7,517.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,718.83 : 14,564.48 = 7,517.25 : x
2. Step 2: Convert to fraction form
   9,718.83/14,564.48 = 7,517.25/x
3. Step 3: Cross multiply
   9,718.83x = 14,564.48 × 7,517.25
4. Step 4: Simplify right side
   9,718.83x = 109,484,799.69
5. Step 5: Solve for x
   x = 109,484,799.69/9,718.83
6. Step 6: Final answer
   x = 11,265.22