Finding the Third Proportional to 2,920,637 and 4,356,651

Step by Step Solution

1. Step 1: Write the proportion equation
   2,920,637 : 4,356,651 = 4,356,651 : x
2. Step 2: Convert to fraction form
   2,920,637/4,356,651 = 4,356,651/x
3. Step 3: Cross multiply
   2,920,637x = 4,356,651 × 4,356,651
4. Step 4: Simplify right side
   2,920,637x = 18,980,407,935,801
5. Step 5: Solve for x
   x = 18,980,407,935,801/2,920,637
6. Step 6: Final answer
   x = 6,498,722.00