Finding the Fourth Proportional to 12,350.16, 17,039.01 and 7,041.18

Step by Step Solution

1. Step 1: Write the proportion equation
   12,350.16 : 17,039.01 = 7,041.18 : x
2. Step 2: Convert to fraction form
   12,350.16/17,039.01 = 7,041.18/x
3. Step 3: Cross multiply
   12,350.16x = 17,039.01 × 7,041.18
4. Step 4: Simplify right side
   12,350.16x = 119,974,736.43
5. Step 5: Solve for x
   x = 119,974,736.43/12,350.16
6. Step 6: Final answer
   x = 9,714.43