Finding the Third Proportional to 1,070,585 and 1,565,674

Step by Step Solution

1. Step 1: Write the proportion equation
   1,070,585 : 1,565,674 = 1,565,674 : x
2. Step 2: Convert to fraction form
   1,070,585/1,565,674 = 1,565,674/x
3. Step 3: Cross multiply
   1,070,585x = 1,565,674 × 1,565,674
4. Step 4: Simplify right side
   1,070,585x = 2,451,335,074,276
5. Step 5: Solve for x
   x = 2,451,335,074,276/1,070,585
6. Step 6: Final answer
   x = 2,289,715.51