Finding the Fourth Proportional to 3,885.62, 5,826.27 and 1,574.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,885.62 : 5,826.27 = 1,574.42 : x
2. Step 2: Convert to fraction form
   3,885.62/5,826.27 = 1,574.42/x
3. Step 3: Cross multiply
   3,885.62x = 5,826.27 × 1,574.42
4. Step 4: Simplify right side
   3,885.62x = 9,172,996.01
5. Step 5: Solve for x
   x = 9,172,996.01/3,885.62
6. Step 6: Final answer
   x = 2,360.75