Finding the Fourth Proportional to 5,434.43, 8,150.69 and 2,472.19

Step by Step Solution

1. Step 1: Write the proportion equation
   5,434.43 : 8,150.69 = 2,472.19 : x
2. Step 2: Convert to fraction form
   5,434.43/8,150.69 = 2,472.19/x
3. Step 3: Cross multiply
   5,434.43x = 8,150.69 × 2,472.19
4. Step 4: Simplify right side
   5,434.43x = 20,150,021.57
5. Step 5: Solve for x
   x = 20,150,021.57/5,434.43
6. Step 6: Final answer
   x = 3,707.84