Finding the Third Proportional to 1,084,878 and 2,268,900

Step by Step Solution

1. Step 1: Write the proportion equation
   1,084,878 : 2,268,900 = 2,268,900 : x
2. Step 2: Convert to fraction form
   1,084,878/2,268,900 = 2,268,900/x
3. Step 3: Cross multiply
   1,084,878x = 2,268,900 × 2,268,900
4. Step 4: Simplify right side
   1,084,878x = 5,147,907,210,000
5. Step 5: Solve for x
   x = 5,147,907,210,000/1,084,878
6. Step 6: Final answer
   x = 4,745,148.50