Finding the Third Proportional to 573 and 1,255.88

Step by Step Solution

1. Step 1: Write the proportion equation
   573 : 1,255.88 = 1,255.88 : x
2. Step 2: Convert to fraction form
   573/1,255.88 = 1,255.88/x
3. Step 3: Cross multiply
   573x = 1,255.88 × 1,255.88
4. Step 4: Simplify right side
   573x = 1,577,222.02
5. Step 5: Solve for x
   x = 1,577,222.02/573
6. Step 6: Final answer
   x = 2,752.57