Finding the Fourth Proportional to 108,117.39, 162,191.60 and 33,243.83

Step by Step Solution

1. Step 1: Write the proportion equation
   108,117.39 : 162,191.60 = 33,243.83 : x
2. Step 2: Convert to fraction form
   108,117.39/162,191.60 = 33,243.83/x
3. Step 3: Cross multiply
   108,117.39x = 162,191.60 × 33,243.83
4. Step 4: Simplify right side
   108,117.39x = 5,391,869,000.65
5. Step 5: Solve for x
   x = 5,391,869,000.65/108,117.39
6. Step 6: Final answer
   x = 49,870.51