Finding the Fourth Proportional to 5,521.22, 8,260.82 and 3,735.16

Step by Step Solution

1. Step 1: Write the proportion equation
   5,521.22 : 8,260.82 = 3,735.16 : x
2. Step 2: Convert to fraction form
   5,521.22/8,260.82 = 3,735.16/x
3. Step 3: Cross multiply
   5,521.22x = 8,260.82 × 3,735.16
4. Step 4: Simplify right side
   5,521.22x = 30,855,484.43
5. Step 5: Solve for x
   x = 30,855,484.43/5,521.22
6. Step 6: Final answer
   x = 5,588.53