Finding the Third Proportional to 1,102,554 and 1,660,284

Step by Step Solution

1. Step 1: Write the proportion equation
   1,102,554 : 1,660,284 = 1,660,284 : x
2. Step 2: Convert to fraction form
   1,102,554/1,660,284 = 1,660,284/x
3. Step 3: Cross multiply
   1,102,554x = 1,660,284 × 1,660,284
4. Step 4: Simplify right side
   1,102,554x = 2,756,542,960,656
5. Step 5: Solve for x
   x = 2,756,542,960,656/1,102,554
6. Step 6: Final answer
   x = 2,500,143.27