Finding the Third Proportional to 665,565 and 1,457,082

Step by Step Solution

1. Step 1: Write the proportion equation
   665,565 : 1,457,082 = 1,457,082 : x
2. Step 2: Convert to fraction form
   665,565/1,457,082 = 1,457,082/x
3. Step 3: Cross multiply
   665,565x = 1,457,082 × 1,457,082
4. Step 4: Simplify right side
   665,565x = 2,123,087,954,724
5. Step 5: Solve for x
   x = 2,123,087,954,724/665,565
6. Step 6: Final answer
   x = 3,189,903.25