Finding the Third Proportional to 648,162 and 1,014,459

Step by Step Solution

1. Step 1: Write the proportion equation
   648,162 : 1,014,459 = 1,014,459 : x
2. Step 2: Convert to fraction form
   648,162/1,014,459 = 1,014,459/x
3. Step 3: Cross multiply
   648,162x = 1,014,459 × 1,014,459
4. Step 4: Simplify right side
   648,162x = 1,029,127,062,681
5. Step 5: Solve for x
   x = 1,029,127,062,681/648,162
6. Step 6: Final answer
   x = 1,587,762.11