Finding the Fourth Proportional to 12,023.26, 18,041.37 and 5,008.12

Step by Step Solution

1. Step 1: Write the proportion equation
   12,023.26 : 18,041.37 = 5,008.12 : x
2. Step 2: Convert to fraction form
   12,023.26/18,041.37 = 5,008.12/x
3. Step 3: Cross multiply
   12,023.26x = 18,041.37 × 5,008.12
4. Step 4: Simplify right side
   12,023.26x = 90,353,345.92
5. Step 5: Solve for x
   x = 90,353,345.92/12,023.26
6. Step 6: Final answer
   x = 7,514.88