Finding the Fourth Proportional to 9,097.12, 12,554.34 and 5,513.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,097.12 : 12,554.34 = 5,513.24 : x
2. Step 2: Convert to fraction form
   9,097.12/12,554.34 = 5,513.24/x
3. Step 3: Cross multiply
   9,097.12x = 12,554.34 × 5,513.24
4. Step 4: Simplify right side
   9,097.12x = 69,215,089.46
5. Step 5: Solve for x
   x = 69,215,089.46/9,097.12
6. Step 6: Final answer
   x = 7,608.46