Finding the Fourth Proportional to 12,366.38, 17,066.04 and 7,061.10

Step by Step Solution

1. Step 1: Write the proportion equation
   12,366.38 : 17,066.04 = 7,061.10 : x
2. Step 2: Convert to fraction form
   12,366.38/17,066.04 = 7,061.10/x
3. Step 3: Cross multiply
   12,366.38x = 17,066.04 × 7,061.10
4. Step 4: Simplify right side
   12,366.38x = 120,505,015.04
5. Step 5: Solve for x
   x = 120,505,015.04/12,366.38
6. Step 6: Final answer
   x = 9,744.57