Finding the Fourth Proportional to 2,825,391.47, 4,237,992.42 and 1,227,954.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,825,391.47 : 4,237,992.42 = 1,227,954.42 : x
2. Step 2: Convert to fraction form
   2,825,391.47/4,237,992.42 = 1,227,954.42/x
3. Step 3: Cross multiply
   2,825,391.47x = 4,237,992.42 × 1,227,954.42
4. Step 4: Simplify right side
   2,825,391.47x = 5,204,061,524,065.50
5. Step 5: Solve for x
   x = 5,204,061,524,065.50/2,825,391.47
6. Step 6: Final answer
   x = 1,841,890.44