Finding the Third Proportional to 1,587,144.38 and 2,268,723.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,587,144.38 : 2,268,723.94 = 2,268,723.94 : x
2. Step 2: Convert to fraction form
   1,587,144.38/2,268,723.94 = 2,268,723.94/x
3. Step 3: Cross multiply
   1,587,144.38x = 2,268,723.94 × 2,268,723.94
4. Step 4: Simplify right side
   1,587,144.38x = 5,147,108,304,585.50
5. Step 5: Solve for x
   x = 5,147,108,304,585.50/1,587,144.38
6. Step 6: Final answer
   x = 3,242,999.43