Finding the Third Proportional to 2,138,759 and 4,755,693

Step by Step Solution

1. Step 1: Write the proportion equation
   2,138,759 : 4,755,693 = 4,755,693 : x
2. Step 2: Convert to fraction form
   2,138,759/4,755,693 = 4,755,693/x
3. Step 3: Cross multiply
   2,138,759x = 4,755,693 × 4,755,693
4. Step 4: Simplify right side
   2,138,759x = 22,616,615,910,249
5. Step 5: Solve for x
   x = 22,616,615,910,249/2,138,759
6. Step 6: Final answer
   x = 10,574,644.41