Finding the Third Proportional to 14,204,574 and 31,304,736

Step by Step Solution

1. Step 1: Write the proportion equation
   14,204,574 : 31,304,736 = 31,304,736 : x
2. Step 2: Convert to fraction form
   14,204,574/31,304,736 = 31,304,736/x
3. Step 3: Cross multiply
   14,204,574x = 31,304,736 × 31,304,736
4. Step 4: Simplify right side
   14,204,574x = 979,986,496,029,696
5. Step 5: Solve for x
   x = 979,986,496,029,696/14,204,574
6. Step 6: Final answer
   x = 68,990,910.68