Finding the Fourth Proportional to 23,928.39, 32,999.69 and 14,976.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,928.39 : 32,999.69 = 14,976.72 : x
2. Step 2: Convert to fraction form
   23,928.39/32,999.69 = 14,976.72/x
3. Step 3: Cross multiply
   23,928.39x = 32,999.69 × 14,976.72
4. Step 4: Simplify right side
   23,928.39x = 494,227,042.33
5. Step 5: Solve for x
   x = 494,227,042.33/23,928.39
6. Step 6: Final answer
   x = 20,654.42