Finding the Fourth Proportional to 23,949.84, 33,055.12 and 13,884.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,949.84 : 33,055.12 = 13,884.72 : x
2. Step 2: Convert to fraction form
   23,949.84/33,055.12 = 13,884.72/x
3. Step 3: Cross multiply
   23,949.84x = 33,055.12 × 13,884.72
4. Step 4: Simplify right side
   23,949.84x = 458,961,085.77
5. Step 5: Solve for x
   x = 458,961,085.77/23,949.84
6. Step 6: Final answer
   x = 19,163.43