Finding the Third Proportional to 609,659 and 1,411,789

Step by Step Solution

1. Step 1: Write the proportion equation
   609,659 : 1,411,789 = 1,411,789 : x
2. Step 2: Convert to fraction form
   609,659/1,411,789 = 1,411,789/x
3. Step 3: Cross multiply
   609,659x = 1,411,789 × 1,411,789
4. Step 4: Simplify right side
   609,659x = 1,993,148,180,521
5. Step 5: Solve for x
   x = 1,993,148,180,521/609,659
6. Step 6: Final answer
   x = 3,269,283.62