Finding the Fourth Proportional to 23,953.54, 33,055.88 and 13,887.82

Step by Step Solution

1. Step 1: Write the proportion equation
   23,953.54 : 33,055.88 = 13,887.82 : x
2. Step 2: Convert to fraction form
   23,953.54/33,055.88 = 13,887.82/x
3. Step 3: Cross multiply
   23,953.54x = 33,055.88 × 13,887.82
4. Step 4: Simplify right side
   23,953.54x = 459,074,111.38
5. Step 5: Solve for x
   x = 459,074,111.38/23,953.54
6. Step 6: Final answer
   x = 19,165.19