Finding the Third Proportional to 517,586 and 1,097,380

Step by Step Solution

1. Step 1: Write the proportion equation
   517,586 : 1,097,380 = 1,097,380 : x
2. Step 2: Convert to fraction form
   517,586/1,097,380 = 1,097,380/x
3. Step 3: Cross multiply
   517,586x = 1,097,380 × 1,097,380
4. Step 4: Simplify right side
   517,586x = 1,204,242,864,400
5. Step 5: Solve for x
   x = 1,204,242,864,400/517,586
6. Step 6: Final answer
   x = 2,326,652.70