Finding the Third Proportional to 548,886 and 1,201,452

Step by Step Solution

1. Step 1: Write the proportion equation
   548,886 : 1,201,452 = 1,201,452 : x
2. Step 2: Convert to fraction form
   548,886/1,201,452 = 1,201,452/x
3. Step 3: Cross multiply
   548,886x = 1,201,452 × 1,201,452
4. Step 4: Simplify right side
   548,886x = 1,443,486,908,304
5. Step 5: Solve for x
   x = 1,443,486,908,304/548,886
6. Step 6: Final answer
   x = 2,629,848.29