Finding the Fourth Proportional to 5,658.48, 8,473.50 and 3,572.10

Step by Step Solution

1. Step 1: Write the proportion equation
   5,658.48 : 8,473.50 = 3,572.10 : x
2. Step 2: Convert to fraction form
   5,658.48/8,473.50 = 3,572.10/x
3. Step 3: Cross multiply
   5,658.48x = 8,473.50 × 3,572.10
4. Step 4: Simplify right side
   5,658.48x = 30,268,189.35
5. Step 5: Solve for x
   x = 30,268,189.35/5,658.48
6. Step 6: Final answer
   x = 5,349.17