Finding the Third Proportional to 667.25 and 1,437.25

Step by Step Solution

1. Step 1: Write the proportion equation
   667.25 : 1,437.25 = 1,437.25 : x
2. Step 2: Convert to fraction form
   667.25/1,437.25 = 1,437.25/x
3. Step 3: Cross multiply
   667.25x = 1,437.25 × 1,437.25
4. Step 4: Simplify right side
   667.25x = 2,065,687.56
5. Step 5: Solve for x
   x = 2,065,687.56/667.25
6. Step 6: Final answer
   x = 3,095.82