Finding the Third Proportional to 517,936 and 1,131,939

Step by Step Solution

1. Step 1: Write the proportion equation
   517,936 : 1,131,939 = 1,131,939 : x
2. Step 2: Convert to fraction form
   517,936/1,131,939 = 1,131,939/x
3. Step 3: Cross multiply
   517,936x = 1,131,939 × 1,131,939
4. Step 4: Simplify right side
   517,936x = 1,281,285,899,721
5. Step 5: Solve for x
   x = 1,281,285,899,721/517,936
6. Step 6: Final answer
   x = 2,473,830.55