Finding the Third Proportional to 14,685,380 and 31,811,016

Step by Step Solution

1. Step 1: Write the proportion equation
   14,685,380 : 31,811,016 = 31,811,016 : x
2. Step 2: Convert to fraction form
   14,685,380/31,811,016 = 31,811,016/x
3. Step 3: Cross multiply
   14,685,380x = 31,811,016 × 31,811,016
4. Step 4: Simplify right side
   14,685,380x = 1,011,940,738,952,256
5. Step 5: Solve for x
   x = 1,011,940,738,952,256/14,685,380
6. Step 6: Final answer
   x = 68,908,039.08