Finding the Fourth Proportional to 23,179.99, 31,976.61 and 14,667.76

Step by Step Solution

1. Step 1: Write the proportion equation
   23,179.99 : 31,976.61 = 14,667.76 : x
2. Step 2: Convert to fraction form
   23,179.99/31,976.61 = 14,667.76/x
3. Step 3: Cross multiply
   23,179.99x = 31,976.61 × 14,667.76
4. Step 4: Simplify right side
   23,179.99x = 469,025,241.09
5. Step 5: Solve for x
   x = 469,025,241.09/23,179.99
6. Step 6: Final answer
   x = 20,234.06