Finding the Third Proportional to 14,410,215 and 31,379,016

Step by Step Solution

1. Step 1: Write the proportion equation
   14,410,215 : 31,379,016 = 31,379,016 : x
2. Step 2: Convert to fraction form
   14,410,215/31,379,016 = 31,379,016/x
3. Step 3: Cross multiply
   14,410,215x = 31,379,016 × 31,379,016
4. Step 4: Simplify right side
   14,410,215x = 984,642,645,128,256
5. Step 5: Solve for x
   x = 984,642,645,128,256/14,410,215
6. Step 6: Final answer
   x = 68,329,490.24