Finding the Fourth Proportional to 9,217.45, 13,801.56 and 5,510.47

Step by Step Solution

1. Step 1: Write the proportion equation
   9,217.45 : 13,801.56 = 5,510.47 : x
2. Step 2: Convert to fraction form
   9,217.45/13,801.56 = 5,510.47/x
3. Step 3: Cross multiply
   9,217.45x = 13,801.56 × 5,510.47
4. Step 4: Simplify right side
   9,217.45x = 76,053,082.33
5. Step 5: Solve for x
   x = 76,053,082.33/9,217.45
6. Step 6: Final answer
   x = 8,250.99