Finding the Fourth Proportional to 9,042.28, 13,567.50 and 5,754.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,042.28 : 13,567.50 = 5,754.52 : x
2. Step 2: Convert to fraction form
   9,042.28/13,567.50 = 5,754.52/x
3. Step 3: Cross multiply
   9,042.28x = 13,567.50 × 5,754.52
4. Step 4: Simplify right side
   9,042.28x = 78,074,450.10
5. Step 5: Solve for x
   x = 78,074,450.10/9,042.28
6. Step 6: Final answer
   x = 8,634.38