Finding the Fourth Proportional to 16,074, 22,176.12 and 10,021.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,074 : 22,176.12 = 10,021.52 : x
2. Step 2: Convert to fraction form
   16,074/22,176.12 = 10,021.52/x
3. Step 3: Cross multiply
   16,074x = 22,176.12 × 10,021.52
4. Step 4: Simplify right side
   16,074x = 222,238,430.10
5. Step 5: Solve for x
   x = 222,238,430.10/16,074
6. Step 6: Final answer
   x = 13,825.96