Finding the Third Proportional to 584,880 and 1,275,536

Step by Step Solution

1. Step 1: Write the proportion equation
   584,880 : 1,275,536 = 1,275,536 : x
2. Step 2: Convert to fraction form
   584,880/1,275,536 = 1,275,536/x
3. Step 3: Cross multiply
   584,880x = 1,275,536 × 1,275,536
4. Step 4: Simplify right side
   584,880x = 1,626,992,087,296
5. Step 5: Solve for x
   x = 1,626,992,087,296/584,880
6. Step 6: Final answer
   x = 2,781,753.67