Finding the Third Proportional to 1,163,878 and 2,504,828

Step by Step Solution

1. Step 1: Write the proportion equation
   1,163,878 : 2,504,828 = 2,504,828 : x
2. Step 2: Convert to fraction form
   1,163,878/2,504,828 = 2,504,828/x
3. Step 3: Cross multiply
   1,163,878x = 2,504,828 × 2,504,828
4. Step 4: Simplify right side
   1,163,878x = 6,274,163,309,584
5. Step 5: Solve for x
   x = 6,274,163,309,584/1,163,878
6. Step 6: Final answer
   x = 5,390,739.67