Finding the Third Proportional to 2,431,341 and 5,290,793

Step by Step Solution

1. Step 1: Write the proportion equation
   2,431,341 : 5,290,793 = 5,290,793 : x
2. Step 2: Convert to fraction form
   2,431,341/5,290,793 = 5,290,793/x
3. Step 3: Cross multiply
   2,431,341x = 5,290,793 × 5,290,793
4. Step 4: Simplify right side
   2,431,341x = 27,992,490,568,849
5. Step 5: Solve for x
   x = 27,992,490,568,849/2,431,341
6. Step 6: Final answer
   x = 11,513,189.87