Finding the Third Proportional to 584,931 and 1,275,630

Step by Step Solution

1. Step 1: Write the proportion equation
   584,931 : 1,275,630 = 1,275,630 : x
2. Step 2: Convert to fraction form
   584,931/1,275,630 = 1,275,630/x
3. Step 3: Cross multiply
   584,931x = 1,275,630 × 1,275,630
4. Step 4: Simplify right side
   584,931x = 1,627,231,896,900
5. Step 5: Solve for x
   x = 1,627,231,896,900/584,931
6. Step 6: Final answer
   x = 2,781,921.11