Finding the Third Proportional to 1,587,154 and 2,268,727

Step by Step Solution

1. Step 1: Write the proportion equation
   1,587,154 : 2,268,727 = 2,268,727 : x
2. Step 2: Convert to fraction form
   1,587,154/2,268,727 = 2,268,727/x
3. Step 3: Cross multiply
   1,587,154x = 2,268,727 × 2,268,727
4. Step 4: Simplify right side
   1,587,154x = 5,147,122,200,529
5. Step 5: Solve for x
   x = 5,147,122,200,529/1,587,154
6. Step 6: Final answer
   x = 3,242,988.52