Finding the Third Proportional to 1,513,518 and 2,266,105

Step by Step Solution

1. Step 1: Write the proportion equation
   1,513,518 : 2,266,105 = 2,266,105 : x
2. Step 2: Convert to fraction form
   1,513,518/2,266,105 = 2,266,105/x
3. Step 3: Cross multiply
   1,513,518x = 2,266,105 × 2,266,105
4. Step 4: Simplify right side
   1,513,518x = 5,135,231,871,025
5. Step 5: Solve for x
   x = 5,135,231,871,025/1,513,518
6. Step 6: Final answer
   x = 3,392,911.00