Finding the Fourth Proportional to 2,362.95, 3,540.33 and 1,485.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,362.95 : 3,540.33 = 1,485.72 : x
2. Step 2: Convert to fraction form
   2,362.95/3,540.33 = 1,485.72/x
3. Step 3: Cross multiply
   2,362.95x = 3,540.33 × 1,485.72
4. Step 4: Simplify right side
   2,362.95x = 5,259,939.09
5. Step 5: Solve for x
   x = 5,259,939.09/2,362.95
6. Step 6: Final answer
   x = 2,226.01