Finding the Third Proportional to 14,178,109 and 31,100,906

Step by Step Solution

1. Step 1: Write the proportion equation
   14,178,109 : 31,100,906 = 31,100,906 : x
2. Step 2: Convert to fraction form
   14,178,109/31,100,906 = 31,100,906/x
3. Step 3: Cross multiply
   14,178,109x = 31,100,906 × 31,100,906
4. Step 4: Simplify right side
   14,178,109x = 967,266,354,020,836
5. Step 5: Solve for x
   x = 967,266,354,020,836/14,178,109
6. Step 6: Final answer
   x = 68,222,522.06