Finding the Third Proportional to 766,902 and 1,644,828

Step by Step Solution

1. Step 1: Write the proportion equation
   766,902 : 1,644,828 = 1,644,828 : x
2. Step 2: Convert to fraction form
   766,902/1,644,828 = 1,644,828/x
3. Step 3: Cross multiply
   766,902x = 1,644,828 × 1,644,828
4. Step 4: Simplify right side
   766,902x = 2,705,459,149,584
5. Step 5: Solve for x
   x = 2,705,459,149,584/766,902
6. Step 6: Final answer
   x = 3,527,776.89