Finding the Third Proportional to 573.25 and 1,227.50

Step by Step Solution

1. Step 1: Write the proportion equation
   573.25 : 1,227.50 = 1,227.50 : x
2. Step 2: Convert to fraction form
   573.25/1,227.50 = 1,227.50/x
3. Step 3: Cross multiply
   573.25x = 1,227.50 × 1,227.50
4. Step 4: Simplify right side
   573.25x = 1,506,756.25
5. Step 5: Solve for x
   x = 1,506,756.25/573.25
6. Step 6: Final answer
   x = 2,628.45