Finding the Fourth Proportional to 5,806.74, 8,013.42 and 3,537.30

Step by Step Solution

1. Step 1: Write the proportion equation
   5,806.74 : 8,013.42 = 3,537.30 : x
2. Step 2: Convert to fraction form
   5,806.74/8,013.42 = 3,537.30/x
3. Step 3: Cross multiply
   5,806.74x = 8,013.42 × 3,537.30
4. Step 4: Simplify right side
   5,806.74x = 28,345,870.57
5. Step 5: Solve for x
   x = 28,345,870.57/5,806.74
6. Step 6: Final answer
   x = 4,881.55