Finding the Third Proportional to 1,288,832 and 2,825,548

Step by Step Solution

1. Step 1: Write the proportion equation
   1,288,832 : 2,825,548 = 2,825,548 : x
2. Step 2: Convert to fraction form
   1,288,832/2,825,548 = 2,825,548/x
3. Step 3: Cross multiply
   1,288,832x = 2,825,548 × 2,825,548
4. Step 4: Simplify right side
   1,288,832x = 7,983,721,500,304
5. Step 5: Solve for x
   x = 7,983,721,500,304/1,288,832
6. Step 6: Final answer
   x = 6,194,540.10