Finding the Third Proportional to 9,907,281 and 13,951,629

Step by Step Solution

1. Step 1: Write the proportion equation
   9,907,281 : 13,951,629 = 13,951,629 : x
2. Step 2: Convert to fraction form
   9,907,281/13,951,629 = 13,951,629/x
3. Step 3: Cross multiply
   9,907,281x = 13,951,629 × 13,951,629
4. Step 4: Simplify right side
   9,907,281x = 194,647,951,753,641
5. Step 5: Solve for x
   x = 194,647,951,753,641/9,907,281
6. Step 6: Final answer
   x = 19,646,959.82