Finding the Fourth Proportional to 11,612.40, 17,406.72 and 5,033.04

Step by Step Solution

1. Step 1: Write the proportion equation
   11,612.40 : 17,406.72 = 5,033.04 : x
2. Step 2: Convert to fraction form
   11,612.40/17,406.72 = 5,033.04/x
3. Step 3: Cross multiply
   11,612.40x = 17,406.72 × 5,033.04
4. Step 4: Simplify right side
   11,612.40x = 87,608,718.03
5. Step 5: Solve for x
   x = 87,608,718.03/11,612.40
6. Step 6: Final answer
   x = 7,544.41