Finding the Third Proportional to 1,819,449 and 2,762,389

Step by Step Solution

1. Step 1: Write the proportion equation
   1,819,449 : 2,762,389 = 2,762,389 : x
2. Step 2: Convert to fraction form
   1,819,449/2,762,389 = 2,762,389/x
3. Step 3: Cross multiply
   1,819,449x = 2,762,389 × 2,762,389
4. Step 4: Simplify right side
   1,819,449x = 7,630,792,987,321
5. Step 5: Solve for x
   x = 7,630,792,987,321/1,819,449
6. Step 6: Final answer
   x = 4,194,013.13