Finding the Third Proportional to 1,103,482 and 1,687,300

Step by Step Solution

1. Step 1: Write the proportion equation
   1,103,482 : 1,687,300 = 1,687,300 : x
2. Step 2: Convert to fraction form
   1,103,482/1,687,300 = 1,687,300/x
3. Step 3: Cross multiply
   1,103,482x = 1,687,300 × 1,687,300
4. Step 4: Simplify right side
   1,103,482x = 2,846,981,290,000
5. Step 5: Solve for x
   x = 2,846,981,290,000/1,103,482
6. Step 6: Final answer
   x = 2,579,997.94