Finding the Third Proportional to 461.25 and 1,012.50

Step by Step Solution

1. Step 1: Write the proportion equation
   461.25 : 1,012.50 = 1,012.50 : x
2. Step 2: Convert to fraction form
   461.25/1,012.50 = 1,012.50/x
3. Step 3: Cross multiply
   461.25x = 1,012.50 × 1,012.50
4. Step 4: Simplify right side
   461.25x = 1,025,156.25
5. Step 5: Solve for x
   x = 1,025,156.25/461.25
6. Step 6: Final answer
   x = 2,222.56