Finding the Third Proportional to 1,083,648 and 1,676,992

Step by Step Solution

1. Step 1: Write the proportion equation
   1,083,648 : 1,676,992 = 1,676,992 : x
2. Step 2: Convert to fraction form
   1,083,648/1,676,992 = 1,676,992/x
3. Step 3: Cross multiply
   1,083,648x = 1,676,992 × 1,676,992
4. Step 4: Simplify right side
   1,083,648x = 2,812,302,168,064
5. Step 5: Solve for x
   x = 2,812,302,168,064/1,083,648
6. Step 6: Final answer
   x = 2,595,217.42