Finding the Fourth Proportional to 23,933.31, 33,029.06 and 13,323.62

Step by Step Solution

1. Step 1: Write the proportion equation
   23,933.31 : 33,029.06 = 13,323.62 : x
2. Step 2: Convert to fraction form
   23,933.31/33,029.06 = 13,323.62/x
3. Step 3: Cross multiply
   23,933.31x = 33,029.06 × 13,323.62
4. Step 4: Simplify right side
   23,933.31x = 440,066,412.63
5. Step 5: Solve for x
   x = 440,066,412.63/23,933.31
6. Step 6: Final answer
   x = 18,387.19