Finding the Fourth Proportional to 5,689.30, 8,535.12 and 2,402.38

Step by Step Solution

1. Step 1: Write the proportion equation
   5,689.30 : 8,535.12 = 2,402.38 : x
2. Step 2: Convert to fraction form
   5,689.30/8,535.12 = 2,402.38/x
3. Step 3: Cross multiply
   5,689.30x = 8,535.12 × 2,402.38
4. Step 4: Simplify right side
   5,689.30x = 20,504,601.59
5. Step 5: Solve for x
   x = 20,504,601.59/5,689.30
6. Step 6: Final answer
   x = 3,604.06