Finding the Third Proportional to 1,036,668 and 2,156,098

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,668 : 2,156,098 = 2,156,098 : x
2. Step 2: Convert to fraction form
   1,036,668/2,156,098 = 2,156,098/x
3. Step 3: Cross multiply
   1,036,668x = 2,156,098 × 2,156,098
4. Step 4: Simplify right side
   1,036,668x = 4,648,758,585,604
5. Step 5: Solve for x
   x = 4,648,758,585,604/1,036,668
6. Step 6: Final answer
   x = 4,484,327.27