Finding the Third Proportional to 211,338 and 461,862

Step by Step Solution

1. Step 1: Write the proportion equation
   211,338 : 461,862 = 461,862 : x
2. Step 2: Convert to fraction form
   211,338/461,862 = 461,862/x
3. Step 3: Cross multiply
   211,338x = 461,862 × 461,862
4. Step 4: Simplify right side
   211,338x = 213,316,507,044
5. Step 5: Solve for x
   x = 213,316,507,044/211,338
6. Step 6: Final answer
   x = 1,009,361.81