Finding the Fourth Proportional to 12,610.43, 17,398.32 and 7,304.22

Step by Step Solution

1. Step 1: Write the proportion equation
   12,610.43 : 17,398.32 = 7,304.22 : x
2. Step 2: Convert to fraction form
   12,610.43/17,398.32 = 7,304.22/x
3. Step 3: Cross multiply
   12,610.43x = 17,398.32 × 7,304.22
4. Step 4: Simplify right side
   12,610.43x = 127,081,156.91
5. Step 5: Solve for x
   x = 127,081,156.91/12,610.43
6. Step 6: Final answer
   x = 10,077.47