Finding the Third Proportional to 653,464 and 1,040,484

Step by Step Solution

1. Step 1: Write the proportion equation
   653,464 : 1,040,484 = 1,040,484 : x
2. Step 2: Convert to fraction form
   653,464/1,040,484 = 1,040,484/x
3. Step 3: Cross multiply
   653,464x = 1,040,484 × 1,040,484
4. Step 4: Simplify right side
   653,464x = 1,082,606,954,256
5. Step 5: Solve for x
   x = 1,082,606,954,256/653,464
6. Step 6: Final answer
   x = 1,656,720.12