Finding the Third Proportional to 1,418,036 and 2,143,937

Step by Step Solution

1. Step 1: Write the proportion equation
   1,418,036 : 2,143,937 = 2,143,937 : x
2. Step 2: Convert to fraction form
   1,418,036/2,143,937 = 2,143,937/x
3. Step 3: Cross multiply
   1,418,036x = 2,143,937 × 2,143,937
4. Step 4: Simplify right side
   1,418,036x = 4,596,465,859,969
5. Step 5: Solve for x
   x = 4,596,465,859,969/1,418,036
6. Step 6: Final answer
   x = 3,241,431.01