Finding the Third Proportional to 1,434,898 and 3,149,698

Step by Step Solution

1. Step 1: Write the proportion equation
   1,434,898 : 3,149,698 = 3,149,698 : x
2. Step 2: Convert to fraction form
   1,434,898/3,149,698 = 3,149,698/x
3. Step 3: Cross multiply
   1,434,898x = 3,149,698 × 3,149,698
4. Step 4: Simplify right side
   1,434,898x = 9,920,597,491,204
5. Step 5: Solve for x
   x = 9,920,597,491,204/1,434,898
6. Step 6: Final answer
   x = 6,913,799.79