Finding the Fourth Proportional to 16,046.72, 22,131.02 and 12,023.00

Step by Step Solution

1. Step 1: Write the proportion equation
   16,046.72 : 22,131.02 = 12,023.00 : x
2. Step 2: Convert to fraction form
   16,046.72/22,131.02 = 12,023.00/x
3. Step 3: Cross multiply
   16,046.72x = 22,131.02 × 12,023.00
4. Step 4: Simplify right side
   16,046.72x = 266,081,172.86
5. Step 5: Solve for x
   x = 266,081,172.86/16,046.72
6. Step 6: Final answer
   x = 16,581.66