Finding the Fourth Proportional to 12,340.17, 17,029.88 and 7,034.13

Step by Step Solution

1. Step 1: Write the proportion equation
   12,340.17 : 17,029.88 = 7,034.13 : x
2. Step 2: Convert to fraction form
   12,340.17/17,029.88 = 7,034.13/x
3. Step 3: Cross multiply
   12,340.17x = 17,029.88 × 7,034.13
4. Step 4: Simplify right side
   12,340.17x = 119,790,354.63
5. Step 5: Solve for x
   x = 119,790,354.63/12,340.17
6. Step 6: Final answer
   x = 9,707.35