Finding the Fourth Proportional to 12,624.93, 17,425.53 and 8,598.42

Step by Step Solution

1. Step 1: Write the proportion equation
   12,624.93 : 17,425.53 = 8,598.42 : x
2. Step 2: Convert to fraction form
   12,624.93/17,425.53 = 8,598.42/x
3. Step 3: Cross multiply
   12,624.93x = 17,425.53 × 8,598.42
4. Step 4: Simplify right side
   12,624.93x = 149,832,025.66
5. Step 5: Solve for x
   x = 149,832,025.66/12,624.93
6. Step 6: Final answer
   x = 11,867.95