Finding the Fourth Proportional to 5,787.82, 7,981.50 and 3,797.56

Step by Step Solution

1. Step 1: Write the proportion equation
   5,787.82 : 7,981.50 = 3,797.56 : x
2. Step 2: Convert to fraction form
   5,787.82/7,981.50 = 3,797.56/x
3. Step 3: Cross multiply
   5,787.82x = 7,981.50 × 3,797.56
4. Step 4: Simplify right side
   5,787.82x = 30,310,225.14
5. Step 5: Solve for x
   x = 30,310,225.14/5,787.82
6. Step 6: Final answer
   x = 5,236.90