Finding the Fourth Proportional to 12,271.69, 16,934.47 and 7,499.62

Step by Step Solution

1. Step 1: Write the proportion equation
   12,271.69 : 16,934.47 = 7,499.62 : x
2. Step 2: Convert to fraction form
   12,271.69/16,934.47 = 7,499.62/x
3. Step 3: Cross multiply
   12,271.69x = 16,934.47 × 7,499.62
4. Step 4: Simplify right side
   12,271.69x = 127,002,018.16
5. Step 5: Solve for x
   x = 127,002,018.16/12,271.69
6. Step 6: Final answer
   x = 10,349.19