Finding the Third Proportional to 14,178,105 and 31,100,898

Step by Step Solution

1. Step 1: Write the proportion equation
   14,178,105 : 31,100,898 = 31,100,898 : x
2. Step 2: Convert to fraction form
   14,178,105/31,100,898 = 31,100,898/x
3. Step 3: Cross multiply
   14,178,105x = 31,100,898 × 31,100,898
4. Step 4: Simplify right side
   14,178,105x = 967,265,856,406,404
5. Step 5: Solve for x
   x = 967,265,856,406,404/14,178,105
6. Step 6: Final answer
   x = 68,222,506.21