Finding the Third Proportional to 658,512 and 1,436,676

Step by Step Solution

1. Step 1: Write the proportion equation
   658,512 : 1,436,676 = 1,436,676 : x
2. Step 2: Convert to fraction form
   658,512/1,436,676 = 1,436,676/x
3. Step 3: Cross multiply
   658,512x = 1,436,676 × 1,436,676
4. Step 4: Simplify right side
   658,512x = 2,064,037,928,976
5. Step 5: Solve for x
   x = 2,064,037,928,976/658,512
6. Step 6: Final answer
   x = 3,134,396.84