Finding the Fourth Proportional to 2,473.28, 3,414.24 and 1,543.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,473.28 : 3,414.24 = 1,543.04 : x
2. Step 2: Convert to fraction form
   2,473.28/3,414.24 = 1,543.04/x
3. Step 3: Cross multiply
   2,473.28x = 3,414.24 × 1,543.04
4. Step 4: Simplify right side
   2,473.28x = 5,268,308.89
5. Step 5: Solve for x
   x = 5,268,308.89/2,473.28
6. Step 6: Final answer
   x = 2,130.09