Finding the Third Proportional to 611,522 and 1,297,036

Step by Step Solution

1. Step 1: Write the proportion equation
   611,522 : 1,297,036 = 1,297,036 : x
2. Step 2: Convert to fraction form
   611,522/1,297,036 = 1,297,036/x
3. Step 3: Cross multiply
   611,522x = 1,297,036 × 1,297,036
4. Step 4: Simplify right side
   611,522x = 1,682,302,385,296
5. Step 5: Solve for x
   x = 1,682,302,385,296/611,522
6. Step 6: Final answer
   x = 2,751,008.77