Finding the Third Proportional to 1,071,664 and 1,459,424

Step by Step Solution

1. Step 1: Write the proportion equation
   1,071,664 : 1,459,424 = 1,459,424 : x
2. Step 2: Convert to fraction form
   1,071,664/1,459,424 = 1,459,424/x
3. Step 3: Cross multiply
   1,071,664x = 1,459,424 × 1,459,424
4. Step 4: Simplify right side
   1,071,664x = 2,129,918,411,776
5. Step 5: Solve for x
   x = 2,129,918,411,776/1,071,664
6. Step 6: Final answer
   x = 1,987,487.13