Finding the Fourth Proportional to 2,422,443.75, 3,634,228.37 and 825,020.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,422,443.75 : 3,634,228.37 = 825,020.47 : x
2. Step 2: Convert to fraction form
   2,422,443.75/3,634,228.37 = 825,020.47/x
3. Step 3: Cross multiply
   2,422,443.75x = 3,634,228.37 × 825,020.47
4. Step 4: Simplify right side
   2,422,443.75x = 2,998,312,797,904.73
5. Step 5: Solve for x
   x = 2,998,312,797,904.73/2,422,443.75
6. Step 6: Final answer
   x = 1,237,722.36