Finding the Third Proportional to 810,126 and 1,744,902

Step by Step Solution

1. Step 1: Write the proportion equation
   810,126 : 1,744,902 = 1,744,902 : x
2. Step 2: Convert to fraction form
   810,126/1,744,902 = 1,744,902/x
3. Step 3: Cross multiply
   810,126x = 1,744,902 × 1,744,902
4. Step 4: Simplify right side
   810,126x = 3,044,682,989,604
5. Step 5: Solve for x
   x = 3,044,682,989,604/810,126
6. Step 6: Final answer
   x = 3,758,283.27