Finding the Fourth Proportional to 12,624.52, 17,417.38 and 7,584.80

Step by Step Solution

1. Step 1: Write the proportion equation
   12,624.52 : 17,417.38 = 7,584.80 : x
2. Step 2: Convert to fraction form
   12,624.52/17,417.38 = 7,584.80/x
3. Step 3: Cross multiply
   12,624.52x = 17,417.38 × 7,584.80
4. Step 4: Simplify right side
   12,624.52x = 132,107,343.82
5. Step 5: Solve for x
   x = 132,107,343.82/12,624.52
6. Step 6: Final answer
   x = 10,464.35