Finding the Third Proportional to 584,928 and 1,275,624

Step by Step Solution

1. Step 1: Write the proportion equation
   584,928 : 1,275,624 = 1,275,624 : x
2. Step 2: Convert to fraction form
   584,928/1,275,624 = 1,275,624/x
3. Step 3: Cross multiply
   584,928x = 1,275,624 × 1,275,624
4. Step 4: Simplify right side
   584,928x = 1,627,216,589,376
5. Step 5: Solve for x
   x = 1,627,216,589,376/584,928
6. Step 6: Final answer
   x = 2,781,909.21