Finding the Fourth Proportional to 108,242.72, 162,379.38 and 33,368.96

Step by Step Solution

1. Step 1: Write the proportion equation
   108,242.72 : 162,379.38 = 33,368.96 : x
2. Step 2: Convert to fraction form
   108,242.72/162,379.38 = 33,368.96/x
3. Step 3: Cross multiply
   108,242.72x = 162,379.38 × 33,368.96
4. Step 4: Simplify right side
   108,242.72x = 5,418,431,036.04
5. Step 5: Solve for x
   x = 5,418,431,036.04/108,242.72
6. Step 6: Final answer
   x = 50,058.16