Finding the Third Proportional to 1,070,586 and 1,565,676

Step by Step Solution

1. Step 1: Write the proportion equation
   1,070,586 : 1,565,676 = 1,565,676 : x
2. Step 2: Convert to fraction form
   1,070,586/1,565,676 = 1,565,676/x
3. Step 3: Cross multiply
   1,070,586x = 1,565,676 × 1,565,676
4. Step 4: Simplify right side
   1,070,586x = 2,451,341,336,976
5. Step 5: Solve for x
   x = 2,451,341,336,976/1,070,586
6. Step 6: Final answer
   x = 2,289,719.22