Finding the Fourth Proportional to 23,168.92, 31,976.53 and 14,671.82

Step by Step Solution

1. Step 1: Write the proportion equation
   23,168.92 : 31,976.53 = 14,671.82 : x
2. Step 2: Convert to fraction form
   23,168.92/31,976.53 = 14,671.82/x
3. Step 3: Cross multiply
   23,168.92x = 31,976.53 × 14,671.82
4. Step 4: Simplify right side
   23,168.92x = 469,153,892.38
5. Step 5: Solve for x
   x = 469,153,892.38/23,168.92
6. Step 6: Final answer
   x = 20,249.28