Finding the Third Proportional to 488,916 and 1,082,810

Step by Step Solution

1. Step 1: Write the proportion equation
   488,916 : 1,082,810 = 1,082,810 : x
2. Step 2: Convert to fraction form
   488,916/1,082,810 = 1,082,810/x
3. Step 3: Cross multiply
   488,916x = 1,082,810 × 1,082,810
4. Step 4: Simplify right side
   488,916x = 1,172,477,496,100
5. Step 5: Solve for x
   x = 1,172,477,496,100/488,916
6. Step 6: Final answer
   x = 2,398,116.44