Finding the Third Proportional to 1,303,810 and 2,074,620

Step by Step Solution

1. Step 1: Write the proportion equation
   1,303,810 : 2,074,620 = 2,074,620 : x
2. Step 2: Convert to fraction form
   1,303,810/2,074,620 = 2,074,620/x
3. Step 3: Cross multiply
   1,303,810x = 2,074,620 × 2,074,620
4. Step 4: Simplify right side
   1,303,810x = 4,304,048,144,400
5. Step 5: Solve for x
   x = 4,304,048,144,400/1,303,810
6. Step 6: Final answer
   x = 3,301,131.41