Finding the Third Proportional to 594,042 and 1,280,820

Step by Step Solution

1. Step 1: Write the proportion equation
   594,042 : 1,280,820 = 1,280,820 : x
2. Step 2: Convert to fraction form
   594,042/1,280,820 = 1,280,820/x
3. Step 3: Cross multiply
   594,042x = 1,280,820 × 1,280,820
4. Step 4: Simplify right side
   594,042x = 1,640,499,872,400
5. Step 5: Solve for x
   x = 1,640,499,872,400/594,042
6. Step 6: Final answer
   x = 2,761,589.03