Finding the Fourth Proportional to 5,574.83, 7,687.52 and 3,895.62

Step by Step Solution

1. Step 1: Write the proportion equation
   5,574.83 : 7,687.52 = 3,895.62 : x
2. Step 2: Convert to fraction form
   5,574.83/7,687.52 = 3,895.62/x
3. Step 3: Cross multiply
   5,574.83x = 7,687.52 × 3,895.62
4. Step 4: Simplify right side
   5,574.83x = 29,947,637.18
5. Step 5: Solve for x
   x = 29,947,637.18/5,574.83
6. Step 6: Final answer
   x = 5,371.94