Finding the Third Proportional to 517,622 and 1,113,916

Step by Step Solution

1. Step 1: Write the proportion equation
   517,622 : 1,113,916 = 1,113,916 : x
2. Step 2: Convert to fraction form
   517,622/1,113,916 = 1,113,916/x
3. Step 3: Cross multiply
   517,622x = 1,113,916 × 1,113,916
4. Step 4: Simplify right side
   517,622x = 1,240,808,855,056
5. Step 5: Solve for x
   x = 1,240,808,855,056/517,622
6. Step 6: Final answer
   x = 2,397,133.15