Finding the Fourth Proportional to 2,567.43, 3,543.27 and 1,573.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,567.43 : 3,543.27 = 1,573.32 : x
2. Step 2: Convert to fraction form
   2,567.43/3,543.27 = 1,573.32/x
3. Step 3: Cross multiply
   2,567.43x = 3,543.27 × 1,573.32
4. Step 4: Simplify right side
   2,567.43x = 5,574,697.56
5. Step 5: Solve for x
   x = 5,574,697.56/2,567.43
6. Step 6: Final answer
   x = 2,171.31