Finding the Fourth Proportional to 6,367.56, 8,787.33 and 3,535.12

Step by Step Solution

1. Step 1: Write the proportion equation
   6,367.56 : 8,787.33 = 3,535.12 : x
2. Step 2: Convert to fraction form
   6,367.56/8,787.33 = 3,535.12/x
3. Step 3: Cross multiply
   6,367.56x = 8,787.33 × 3,535.12
4. Step 4: Simplify right side
   6,367.56x = 31,064,266.03
5. Step 5: Solve for x
   x = 31,064,266.03/6,367.56
6. Step 6: Final answer
   x = 4,878.52