Finding the Third Proportional to 754,848 and 1,649,664

Step by Step Solution

1. Step 1: Write the proportion equation
   754,848 : 1,649,664 = 1,649,664 : x
2. Step 2: Convert to fraction form
   754,848/1,649,664 = 1,649,664/x
3. Step 3: Cross multiply
   754,848x = 1,649,664 × 1,649,664
4. Step 4: Simplify right side
   754,848x = 2,721,391,312,896
5. Step 5: Solve for x
   x = 2,721,391,312,896/754,848
6. Step 6: Final answer
   x = 3,605,217.62