Finding the Third Proportional to 14,449,644 and 19,814,406

Step by Step Solution

1. Step 1: Write the proportion equation
   14,449,644 : 19,814,406 = 19,814,406 : x
2. Step 2: Convert to fraction form
   14,449,644/19,814,406 = 19,814,406/x
3. Step 3: Cross multiply
   14,449,644x = 19,814,406 × 19,814,406
4. Step 4: Simplify right side
   14,449,644x = 392,610,685,132,836
5. Step 5: Solve for x
   x = 392,610,685,132,836/14,449,644
6. Step 6: Final answer
   x = 27,170,959.03