Finding the Fourth Proportional to 12,625.17, 17,419.61 and 7,588.38

Step by Step Solution

1. Step 1: Write the proportion equation
   12,625.17 : 17,419.61 = 7,588.38 : x
2. Step 2: Convert to fraction form
   12,625.17/17,419.61 = 7,588.38/x
3. Step 3: Cross multiply
   12,625.17x = 17,419.61 × 7,588.38
4. Step 4: Simplify right side
   12,625.17x = 132,186,661.74
5. Step 5: Solve for x
   x = 132,186,661.74/12,625.17
6. Step 6: Final answer
   x = 10,470.09