Finding the Fourth Proportional to 12,352.74, 17,046.88 and 7,047.52

Step by Step Solution

1. Step 1: Write the proportion equation
   12,352.74 : 17,046.88 = 7,047.52 : x
2. Step 2: Convert to fraction form
   12,352.74/17,046.88 = 7,047.52/x
3. Step 3: Cross multiply
   12,352.74x = 17,046.88 × 7,047.52
4. Step 4: Simplify right side
   12,352.74x = 120,138,227.74
5. Step 5: Solve for x
   x = 120,138,227.74/12,352.74
6. Step 6: Final answer
   x = 9,725.63