Finding the Third Proportional to 1,587,156 and 2,268,730

Step by Step Solution

1. Step 1: Write the proportion equation
   1,587,156 : 2,268,730 = 2,268,730 : x
2. Step 2: Convert to fraction form
   1,587,156/2,268,730 = 2,268,730/x
3. Step 3: Cross multiply
   1,587,156x = 2,268,730 × 2,268,730
4. Step 4: Simplify right side
   1,587,156x = 5,147,135,812,900
5. Step 5: Solve for x
   x = 5,147,135,812,900/1,587,156
6. Step 6: Final answer
   x = 3,242,993.01