Finding the Third Proportional to 582,360 and 1,267,280

Step by Step Solution

1. Step 1: Write the proportion equation
   582,360 : 1,267,280 = 1,267,280 : x
2. Step 2: Convert to fraction form
   582,360/1,267,280 = 1,267,280/x
3. Step 3: Cross multiply
   582,360x = 1,267,280 × 1,267,280
4. Step 4: Simplify right side
   582,360x = 1,605,998,598,400
5. Step 5: Solve for x
   x = 1,605,998,598,400/582,360
6. Step 6: Final answer
   x = 2,757,741.94