Finding the Third Proportional to 843,281 and 1,295,384

Step by Step Solution

1. Step 1: Write the proportion equation
   843,281 : 1,295,384 = 1,295,384 : x
2. Step 2: Convert to fraction form
   843,281/1,295,384 = 1,295,384/x
3. Step 3: Cross multiply
   843,281x = 1,295,384 × 1,295,384
4. Step 4: Simplify right side
   843,281x = 1,678,019,707,456
5. Step 5: Solve for x
   x = 1,678,019,707,456/843,281
6. Step 6: Final answer
   x = 1,989,870.17