Finding the Third Proportional to 517,589 and 1,097,386

Step by Step Solution

1. Step 1: Write the proportion equation
   517,589 : 1,097,386 = 1,097,386 : x
2. Step 2: Convert to fraction form
   517,589/1,097,386 = 1,097,386/x
3. Step 3: Cross multiply
   517,589x = 1,097,386 × 1,097,386
4. Step 4: Simplify right side
   517,589x = 1,204,256,032,996
5. Step 5: Solve for x
   x = 1,204,256,032,996/517,589
6. Step 6: Final answer
   x = 2,326,664.66