Finding the Fourth Proportional to 12,340.04, 17,025.52 and 7,304.72

Step by Step Solution

1. Step 1: Write the proportion equation
   12,340.04 : 17,025.52 = 7,304.72 : x
2. Step 2: Convert to fraction form
   12,340.04/17,025.52 = 7,304.72/x
3. Step 3: Cross multiply
   12,340.04x = 17,025.52 × 7,304.72
4. Step 4: Simplify right side
   12,340.04x = 124,366,656.45
5. Step 5: Solve for x
   x = 124,366,656.45/12,340.04
6. Step 6: Final answer
   x = 10,078.30