Finding the Third Proportional to 488,926 and 1,082,828

Step by Step Solution

1. Step 1: Write the proportion equation
   488,926 : 1,082,828 = 1,082,828 : x
2. Step 2: Convert to fraction form
   488,926/1,082,828 = 1,082,828/x
3. Step 3: Cross multiply
   488,926x = 1,082,828 × 1,082,828
4. Step 4: Simplify right side
   488,926x = 1,172,516,477,584
5. Step 5: Solve for x
   x = 1,172,516,477,584/488,926
6. Step 6: Final answer
   x = 2,398,147.12