Finding the Third Proportional to 10,297,215 and 13,984,902

Step by Step Solution

1. Step 1: Write the proportion equation
   10,297,215 : 13,984,902 = 13,984,902 : x
2. Step 2: Convert to fraction form
   10,297,215/13,984,902 = 13,984,902/x
3. Step 3: Cross multiply
   10,297,215x = 13,984,902 × 13,984,902
4. Step 4: Simplify right side
   10,297,215x = 195,577,483,949,604
5. Step 5: Solve for x
   x = 195,577,483,949,604/10,297,215
6. Step 6: Final answer
   x = 18,993,240.79