Finding the Third Proportional to 1,587,158 and 2,268,733

Step by Step Solution

1. Step 1: Write the proportion equation
   1,587,158 : 2,268,733 = 2,268,733 : x
2. Step 2: Convert to fraction form
   1,587,158/2,268,733 = 2,268,733/x
3. Step 3: Cross multiply
   1,587,158x = 2,268,733 × 2,268,733
4. Step 4: Simplify right side
   1,587,158x = 5,147,149,425,289
5. Step 5: Solve for x
   x = 5,147,149,425,289/1,587,158
6. Step 6: Final answer
   x = 3,242,997.50