Finding the Fourth Proportional to 12,625.49, 17,421.14 and 7,588.51

Step by Step Solution

1. Step 1: Write the proportion equation
   12,625.49 : 17,421.14 = 7,588.51 : x
2. Step 2: Convert to fraction form
   12,625.49/17,421.14 = 7,588.51/x
3. Step 3: Cross multiply
   12,625.49x = 17,421.14 × 7,588.51
4. Step 4: Simplify right side
   12,625.49x = 132,200,470.52
5. Step 5: Solve for x
   x = 132,200,470.52/12,625.49
6. Step 6: Final answer
   x = 10,470.92