Finding the Fourth Proportional to 9,133.02, 12,604.42 and 5,547.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,133.02 : 12,604.42 = 5,547.12 : x
2. Step 2: Convert to fraction form
   9,133.02/12,604.42 = 5,547.12/x
3. Step 3: Cross multiply
   9,133.02x = 12,604.42 × 5,547.12
4. Step 4: Simplify right side
   9,133.02x = 69,918,230.27
5. Step 5: Solve for x
   x = 69,918,230.27/9,133.02
6. Step 6: Final answer
   x = 7,655.54