Finding the Third Proportional to 1,513,810 and 2,270,939

Step by Step Solution

1. Step 1: Write the proportion equation
   1,513,810 : 2,270,939 = 2,270,939 : x
2. Step 2: Convert to fraction form
   1,513,810/2,270,939 = 2,270,939/x
3. Step 3: Cross multiply
   1,513,810x = 2,270,939 × 2,270,939
4. Step 4: Simplify right side
   1,513,810x = 5,157,163,941,721
5. Step 5: Solve for x
   x = 5,157,163,941,721/1,513,810
6. Step 6: Final answer
   x = 3,406,744.53