Finding the Third Proportional to 517,451 and 1,113,592

Step by Step Solution

1. Step 1: Write the proportion equation
   517,451 : 1,113,592 = 1,113,592 : x
2. Step 2: Convert to fraction form
   517,451/1,113,592 = 1,113,592/x
3. Step 3: Cross multiply
   517,451x = 1,113,592 × 1,113,592
4. Step 4: Simplify right side
   517,451x = 1,240,087,142,464
5. Step 5: Solve for x
   x = 1,240,087,142,464/517,451
6. Step 6: Final answer
   x = 2,396,530.57