Finding the Fourth Proportional to 108,308.67, 162,465.23 and 33,428.86

Step by Step Solution

1. Step 1: Write the proportion equation
   108,308.67 : 162,465.23 = 33,428.86 : x
2. Step 2: Convert to fraction form
   108,308.67/162,465.23 = 33,428.86/x
3. Step 3: Cross multiply
   108,308.67x = 162,465.23 × 33,428.86
4. Step 4: Simplify right side
   108,308.67x = 5,431,027,428.54
5. Step 5: Solve for x
   x = 5,431,027,428.54/108,308.67
6. Step 6: Final answer
   x = 50,143.98