Finding the Third Proportional to 517,372 and 1,125,872

Step by Step Solution

1. Step 1: Write the proportion equation
   517,372 : 1,125,872 = 1,125,872 : x
2. Step 2: Convert to fraction form
   517,372/1,125,872 = 1,125,872/x
3. Step 3: Cross multiply
   517,372x = 1,125,872 × 1,125,872
4. Step 4: Simplify right side
   517,372x = 1,267,587,760,384
5. Step 5: Solve for x
   x = 1,267,587,760,384/517,372
6. Step 6: Final answer
   x = 2,450,050.95