Finding the Fourth Proportional to 108,854.42, 163,287.71 and 33,984.91

Step by Step Solution

1. Step 1: Write the proportion equation
   108,854.42 : 163,287.71 = 33,984.91 : x
2. Step 2: Convert to fraction form
   108,854.42/163,287.71 = 33,984.91/x
3. Step 3: Cross multiply
   108,854.42x = 163,287.71 × 33,984.91
4. Step 4: Simplify right side
   108,854.42x = 5,549,317,142.09
5. Step 5: Solve for x
   x = 5,549,317,142.09/108,854.42
6. Step 6: Final answer
   x = 50,979.25