Finding the Fourth Proportional to 9,294.34, 12,825.71 and 5,517.66

Step by Step Solution

1. Step 1: Write the proportion equation
   9,294.34 : 12,825.71 = 5,517.66 : x
2. Step 2: Convert to fraction form
   9,294.34/12,825.71 = 5,517.66/x
3. Step 3: Cross multiply
   9,294.34x = 12,825.71 × 5,517.66
4. Step 4: Simplify right side
   9,294.34x = 70,767,907.04
5. Step 5: Solve for x
   x = 70,767,907.04/9,294.34
6. Step 6: Final answer
   x = 7,614.09