Finding the Fourth Proportional to 23,933.31, 33,027.69 and 13,177.96

Step by Step Solution

1. Step 1: Write the proportion equation
   23,933.31 : 33,027.69 = 13,177.96 : x
2. Step 2: Convert to fraction form
   23,933.31/33,027.69 = 13,177.96/x
3. Step 3: Cross multiply
   23,933.31x = 33,027.69 × 13,177.96
4. Step 4: Simplify right side
   23,933.31x = 435,237,470.43
5. Step 5: Solve for x
   x = 435,237,470.43/23,933.31
6. Step 6: Final answer
   x = 18,185.42