Finding the Fourth Proportional to 23,949.28, 33,047.89 and 13,874.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,949.28 : 33,047.89 = 13,874.50 : x
2. Step 2: Convert to fraction form
   23,949.28/33,047.89 = 13,874.50/x
3. Step 3: Cross multiply
   23,949.28x = 33,047.89 × 13,874.50
4. Step 4: Simplify right side
   23,949.28x = 458,522,949.81
5. Step 5: Solve for x
   x = 458,522,949.81/23,949.28
6. Step 6: Final answer
   x = 19,145.58