Finding the Third Proportional to 1,084,027 and 2,290,147

Step by Step Solution

1. Step 1: Write the proportion equation
   1,084,027 : 2,290,147 = 2,290,147 : x
2. Step 2: Convert to fraction form
   1,084,027/2,290,147 = 2,290,147/x
3. Step 3: Cross multiply
   1,084,027x = 2,290,147 × 2,290,147
4. Step 4: Simplify right side
   1,084,027x = 5,244,773,281,609
5. Step 5: Solve for x
   x = 5,244,773,281,609/1,084,027
6. Step 6: Final answer
   x = 4,838,231.23