Finding the Third Proportional to 1,073 and 1,672.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,073 : 1,672.25 = 1,672.25 : x
2. Step 2: Convert to fraction form
   1,073/1,672.25 = 1,672.25/x
3. Step 3: Cross multiply
   1,073x = 1,672.25 × 1,672.25
4. Step 4: Simplify right side
   1,073x = 2,796,420.06
5. Step 5: Solve for x
   x = 2,796,420.06/1,073
6. Step 6: Final answer
   x = 2,606.17