Finding the Fourth Proportional to 4,065.08, 5,610.42 and 2,472.21

Step by Step Solution

1. Step 1: Write the proportion equation
   4,065.08 : 5,610.42 = 2,472.21 : x
2. Step 2: Convert to fraction form
   4,065.08/5,610.42 = 2,472.21/x
3. Step 3: Cross multiply
   4,065.08x = 5,610.42 × 2,472.21
4. Step 4: Simplify right side
   4,065.08x = 13,870,136.43
5. Step 5: Solve for x
   x = 13,870,136.43/4,065.08
6. Step 6: Final answer
   x = 3,412.02