Finding the Third Proportional to 886,828 and 1,939,284

Step by Step Solution

1. Step 1: Write the proportion equation
   886,828 : 1,939,284 = 1,939,284 : x
2. Step 2: Convert to fraction form
   886,828/1,939,284 = 1,939,284/x
3. Step 3: Cross multiply
   886,828x = 1,939,284 × 1,939,284
4. Step 4: Simplify right side
   886,828x = 3,760,822,432,656
5. Step 5: Solve for x
   x = 3,760,822,432,656/886,828
6. Step 6: Final answer
   x = 4,240,757.43