Finding the Fourth Proportional to 3,535.95, 5,300.82 and 2,287.08

Step by Step Solution

1. Step 1: Write the proportion equation
   3,535.95 : 5,300.82 = 2,287.08 : x
2. Step 2: Convert to fraction form
   3,535.95/5,300.82 = 2,287.08/x
3. Step 3: Cross multiply
   3,535.95x = 5,300.82 × 2,287.08
4. Step 4: Simplify right side
   3,535.95x = 12,123,399.41
5. Step 5: Solve for x
   x = 12,123,399.41/3,535.95
6. Step 6: Final answer
   x = 3,428.61