Finding the Third Proportional to 1,355,727 and 2,891,598

Step by Step Solution

1. Step 1: Write the proportion equation
   1,355,727 : 2,891,598 = 2,891,598 : x
2. Step 2: Convert to fraction form
   1,355,727/2,891,598 = 2,891,598/x
3. Step 3: Cross multiply
   1,355,727x = 2,891,598 × 2,891,598
4. Step 4: Simplify right side
   1,355,727x = 8,361,338,993,604
5. Step 5: Solve for x
   x = 8,361,338,993,604/1,355,727
6. Step 6: Final answer
   x = 6,167,420.87