Finding the Third Proportional to 488,942 and 1,082,860

Step by Step Solution

1. Step 1: Write the proportion equation
   488,942 : 1,082,860 = 1,082,860 : x
2. Step 2: Convert to fraction form
   488,942/1,082,860 = 1,082,860/x
3. Step 3: Cross multiply
   488,942x = 1,082,860 × 1,082,860
4. Step 4: Simplify right side
   488,942x = 1,172,585,779,600
5. Step 5: Solve for x
   x = 1,172,585,779,600/488,942
6. Step 6: Final answer
   x = 2,398,210.38