Finding the Third Proportional to 582,756 and 879,494

Step by Step Solution

1. Step 1: Write the proportion equation
   582,756 : 879,494 = 879,494 : x
2. Step 2: Convert to fraction form
   582,756/879,494 = 879,494/x
3. Step 3: Cross multiply
   582,756x = 879,494 × 879,494
4. Step 4: Simplify right side
   582,756x = 773,509,696,036
5. Step 5: Solve for x
   x = 773,509,696,036/582,756
6. Step 6: Final answer
   x = 1,327,330.30