Finding the Third Proportional to 1,818,466 and 2,727,698

Step by Step Solution

1. Step 1: Write the proportion equation
   1,818,466 : 2,727,698 = 2,727,698 : x
2. Step 2: Convert to fraction form
   1,818,466/2,727,698 = 2,727,698/x
3. Step 3: Cross multiply
   1,818,466x = 2,727,698 × 2,727,698
4. Step 4: Simplify right side
   1,818,466x = 7,440,336,379,204
5. Step 5: Solve for x
   x = 7,440,336,379,204/1,818,466
6. Step 6: Final answer
   x = 4,091,545.50