Finding the Fourth Proportional to 12,332.61, 17,019.69 and 7,026.42

Step by Step Solution

1. Step 1: Write the proportion equation
   12,332.61 : 17,019.69 = 7,026.42 : x
2. Step 2: Convert to fraction form
   12,332.61/17,019.69 = 7,026.42/x
3. Step 3: Cross multiply
   12,332.61x = 17,019.69 × 7,026.42
4. Step 4: Simplify right side
   12,332.61x = 119,587,490.21
5. Step 5: Solve for x
   x = 119,587,490.21/12,332.61
6. Step 6: Final answer
   x = 9,696.85