Finding the Third Proportional to 582,242 and 1,234,468

Step by Step Solution

1. Step 1: Write the proportion equation
   582,242 : 1,234,468 = 1,234,468 : x
2. Step 2: Convert to fraction form
   582,242/1,234,468 = 1,234,468/x
3. Step 3: Cross multiply
   582,242x = 1,234,468 × 1,234,468
4. Step 4: Simplify right side
   582,242x = 1,523,911,243,024
5. Step 5: Solve for x
   x = 1,523,911,243,024/582,242
6. Step 6: Final answer
   x = 2,617,315.90