Finding the Fourth Proportional to 23,932.63, 33,021.33 and 17,978.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,932.63 : 33,021.33 = 17,978.50 : x
2. Step 2: Convert to fraction form
   23,932.63/33,021.33 = 17,978.50/x
3. Step 3: Cross multiply
   23,932.63x = 33,021.33 × 17,978.50
4. Step 4: Simplify right side
   23,932.63x = 593,673,981.41
5. Step 5: Solve for x
   x = 593,673,981.41/23,932.63
6. Step 6: Final answer
   x = 24,806.05