Finding the Fourth Proportional to 6,223.95, 8,588.52 and 3,535.14

Step by Step Solution

1. Step 1: Write the proportion equation
   6,223.95 : 8,588.52 = 3,535.14 : x
2. Step 2: Convert to fraction form
   6,223.95/8,588.52 = 3,535.14/x
3. Step 3: Cross multiply
   6,223.95x = 8,588.52 × 3,535.14
4. Step 4: Simplify right side
   6,223.95x = 30,361,620.59
5. Step 5: Solve for x
   x = 30,361,620.59/6,223.95
6. Step 6: Final answer
   x = 4,878.19