Finding the Third Proportional to 14,439,862 and 21,662,638

Step by Step Solution

1. Step 1: Write the proportion equation
   14,439,862 : 21,662,638 = 21,662,638 : x
2. Step 2: Convert to fraction form
   14,439,862/21,662,638 = 21,662,638/x
3. Step 3: Cross multiply
   14,439,862x = 21,662,638 × 21,662,638
4. Step 4: Simplify right side
   14,439,862x = 469,269,885,119,044
5. Step 5: Solve for x
   x = 469,269,885,119,044/14,439,862
6. Step 6: Final answer
   x = 32,498,225.06