Finding the Third Proportional to 2,557,014 and 5,512,548

Step by Step Solution

1. Step 1: Write the proportion equation
   2,557,014 : 5,512,548 = 5,512,548 : x
2. Step 2: Convert to fraction form
   2,557,014/5,512,548 = 5,512,548/x
3. Step 3: Cross multiply
   2,557,014x = 5,512,548 × 5,512,548
4. Step 4: Simplify right side
   2,557,014x = 30,388,185,452,304
5. Step 5: Solve for x
   x = 30,388,185,452,304/2,557,014
6. Step 6: Final answer
   x = 11,884,246.80