Finding the Third Proportional to 752,766 and 1,623,738

Step by Step Solution

1. Step 1: Write the proportion equation
   752,766 : 1,623,738 = 1,623,738 : x
2. Step 2: Convert to fraction form
   752,766/1,623,738 = 1,623,738/x
3. Step 3: Cross multiply
   752,766x = 1,623,738 × 1,623,738
4. Step 4: Simplify right side
   752,766x = 2,636,525,092,644
5. Step 5: Solve for x
   x = 2,636,525,092,644/752,766
6. Step 6: Final answer
   x = 3,502,449.76