Finding the Fourth Proportional to 5,162.12, 7,124.33 and 3,066.24

Step by Step Solution

1. Step 1: Write the proportion equation
   5,162.12 : 7,124.33 = 3,066.24 : x
2. Step 2: Convert to fraction form
   5,162.12/7,124.33 = 3,066.24/x
3. Step 3: Cross multiply
   5,162.12x = 7,124.33 × 3,066.24
4. Step 4: Simplify right side
   5,162.12x = 21,844,890.29
5. Step 5: Solve for x
   x = 21,844,890.29/5,162.12
6. Step 6: Final answer
   x = 4,231.77