Finding the Fourth Proportional to 3,797,964.37, 5,697,446.83 and 1,238,280.43

Step by Step Solution

1. Step 1: Write the proportion equation
   3,797,964.37 : 5,697,446.83 = 1,238,280.43 : x
2. Step 2: Convert to fraction form
   3,797,964.37/5,697,446.83 = 1,238,280.43/x
3. Step 3: Cross multiply
   3,797,964.37x = 5,697,446.83 × 1,238,280.43
4. Step 4: Simplify right side
   3,797,964.37x = 7,055,036,910,554.54
5. Step 5: Solve for x
   x = 7,055,036,910,554.54/3,797,964.37
6. Step 6: Final answer
   x = 1,857,583.75