Finding the Fourth Proportional to 20,233.00, 27,922.04 and 11,158.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,233.00 : 27,922.04 = 11,158.50 : x
2. Step 2: Convert to fraction form
   20,233.00/27,922.04 = 11,158.50/x
3. Step 3: Cross multiply
   20,233.00x = 27,922.04 × 11,158.50
4. Step 4: Simplify right side
   20,233.00x = 311,567,973.32
5. Step 5: Solve for x
   x = 311,567,973.32/20,233.00
6. Step 6: Final answer
   x = 15,399.00