Finding the Fourth Proportional to 4,162.55, 5,714.24 and 3,572.06

Step by Step Solution

1. Step 1: Write the proportion equation
   4,162.55 : 5,714.24 = 3,572.06 : x
2. Step 2: Convert to fraction form
   4,162.55/5,714.24 = 3,572.06/x
3. Step 3: Cross multiply
   4,162.55x = 5,714.24 × 3,572.06
4. Step 4: Simplify right side
   4,162.55x = 20,411,561.70
5. Step 5: Solve for x
   x = 20,411,561.70/4,162.55
6. Step 6: Final answer
   x = 4,903.63