Finding the Fourth Proportional to 23,945.67, 33,042.12 and 13,736.18

Step by Step Solution

1. Step 1: Write the proportion equation
   23,945.67 : 33,042.12 = 13,736.18 : x
2. Step 2: Convert to fraction form
   23,945.67/33,042.12 = 13,736.18/x
3. Step 3: Cross multiply
   23,945.67x = 33,042.12 × 13,736.18
4. Step 4: Simplify right side
   23,945.67x = 453,872,342.69
5. Step 5: Solve for x
   x = 453,872,342.69/23,945.67
6. Step 6: Final answer
   x = 18,954.26