Finding the Third Proportional to 14,178,150 and 31,100,976

Step by Step Solution

1. Step 1: Write the proportion equation
   14,178,150 : 31,100,976 = 31,100,976 : x
2. Step 2: Convert to fraction form
   14,178,150/31,100,976 = 31,100,976/x
3. Step 3: Cross multiply
   14,178,150x = 31,100,976 × 31,100,976
4. Step 4: Simplify right side
   14,178,150x = 967,270,708,152,576
5. Step 5: Solve for x
   x = 967,270,708,152,576/14,178,150
6. Step 6: Final answer
   x = 68,222,631.88