Finding the Fourth Proportional to 23,916.15, 33,004.59 and 13,162.26

Step by Step Solution

1. Step 1: Write the proportion equation
   23,916.15 : 33,004.59 = 13,162.26 : x
2. Step 2: Convert to fraction form
   23,916.15/33,004.59 = 13,162.26/x
3. Step 3: Cross multiply
   23,916.15x = 33,004.59 × 13,162.26
4. Step 4: Simplify right side
   23,916.15x = 434,414,994.77
5. Step 5: Solve for x
   x = 434,414,994.77/23,916.15
6. Step 6: Final answer
   x = 18,164.09