Finding the Fourth Proportional to 6,401.62, 8,834.33 and 3,568.91

Step by Step Solution

1. Step 1: Write the proportion equation
   6,401.62 : 8,834.33 = 3,568.91 : x
2. Step 2: Convert to fraction form
   6,401.62/8,834.33 = 3,568.91/x
3. Step 3: Cross multiply
   6,401.62x = 8,834.33 × 3,568.91
4. Step 4: Simplify right side
   6,401.62x = 31,528,928.68
5. Step 5: Solve for x
   x = 31,528,928.68/6,401.62
6. Step 6: Final answer
   x = 4,925.15