Finding the Third Proportional to 1,083,672 and 1,687,554

Step by Step Solution

1. Step 1: Write the proportion equation
   1,083,672 : 1,687,554 = 1,687,554 : x
2. Step 2: Convert to fraction form
   1,083,672/1,687,554 = 1,687,554/x
3. Step 3: Cross multiply
   1,083,672x = 1,687,554 × 1,687,554
4. Step 4: Simplify right side
   1,083,672x = 2,847,838,502,916
5. Step 5: Solve for x
   x = 2,847,838,502,916/1,083,672
6. Step 6: Final answer
   x = 2,627,952.46