Finding the Fourth Proportional to 12,658.24, 17,460.30 and 7,941.52

Step by Step Solution

1. Step 1: Write the proportion equation
   12,658.24 : 17,460.30 = 7,941.52 : x
2. Step 2: Convert to fraction form
   12,658.24/17,460.30 = 7,941.52/x
3. Step 3: Cross multiply
   12,658.24x = 17,460.30 × 7,941.52
4. Step 4: Simplify right side
   12,658.24x = 138,661,321.66
5. Step 5: Solve for x
   x = 138,661,321.66/12,658.24
6. Step 6: Final answer
   x = 10,954.23