Finding the Fourth Proportional to 12,452.04, 18,680.83 and 5,433.19

Step by Step Solution

1. Step 1: Write the proportion equation
   12,452.04 : 18,680.83 = 5,433.19 : x
2. Step 2: Convert to fraction form
   12,452.04/18,680.83 = 5,433.19/x
3. Step 3: Cross multiply
   12,452.04x = 18,680.83 × 5,433.19
4. Step 4: Simplify right side
   12,452.04x = 101,496,498.75
5. Step 5: Solve for x
   x = 101,496,498.75/12,452.04
6. Step 6: Final answer
   x = 8,150.99