Finding the Third Proportional to 14,738,728 and 31,716,944

Step by Step Solution

1. Step 1: Write the proportion equation
   14,738,728 : 31,716,944 = 31,716,944 : x
2. Step 2: Convert to fraction form
   14,738,728/31,716,944 = 31,716,944/x
3. Step 3: Cross multiply
   14,738,728x = 31,716,944 × 31,716,944
4. Step 4: Simplify right side
   14,738,728x = 1,005,964,536,699,136
5. Step 5: Solve for x
   x = 1,005,964,536,699,136/14,738,728
6. Step 6: Final answer
   x = 68,253,144.82