Finding the Fourth Proportional to 3,365.82, 5,049.01 and 1,025.61

Step by Step Solution

1. Step 1: Write the proportion equation
   3,365.82 : 5,049.01 = 1,025.61 : x
2. Step 2: Convert to fraction form
   3,365.82/5,049.01 = 1,025.61/x
3. Step 3: Cross multiply
   3,365.82x = 5,049.01 × 1,025.61
4. Step 4: Simplify right side
   3,365.82x = 5,178,323.01
5. Step 5: Solve for x
   x = 5,178,323.01/3,365.82
6. Step 6: Final answer
   x = 1,538.50