Finding the Fourth Proportional to 6,353.16, 8,767.89 and 3,521.22

Step by Step Solution

1. Step 1: Write the proportion equation
   6,353.16 : 8,767.89 = 3,521.22 : x
2. Step 2: Convert to fraction form
   6,353.16/8,767.89 = 3,521.22/x
3. Step 3: Cross multiply
   6,353.16x = 8,767.89 × 3,521.22
4. Step 4: Simplify right side
   6,353.16x = 30,873,669.63
5. Step 5: Solve for x
   x = 30,873,669.63/6,353.16
6. Step 6: Final answer
   x = 4,859.58