Finding the Fourth Proportional to 5,808.91, 8,017.55 and 3,572.70

Step by Step Solution

1. Step 1: Write the proportion equation
   5,808.91 : 8,017.55 = 3,572.70 : x
2. Step 2: Convert to fraction form
   5,808.91/8,017.55 = 3,572.70/x
3. Step 3: Cross multiply
   5,808.91x = 8,017.55 × 3,572.70
4. Step 4: Simplify right side
   5,808.91x = 28,644,300.89
5. Step 5: Solve for x
   x = 28,644,300.89/5,808.91
6. Step 6: Final answer
   x = 4,931.10