Finding the Fourth Proportional to 12,344.01, 17,034.84 and 7,039.10

Step by Step Solution

1. Step 1: Write the proportion equation
   12,344.01 : 17,034.84 = 7,039.10 : x
2. Step 2: Convert to fraction form
   12,344.01/17,034.84 = 7,039.10/x
3. Step 3: Cross multiply
   12,344.01x = 17,034.84 × 7,039.10
4. Step 4: Simplify right side
   12,344.01x = 119,909,857.07
5. Step 5: Solve for x
   x = 119,909,857.07/12,344.01
6. Step 6: Final answer
   x = 9,714.01