Finding the Fourth Proportional to 108,298.18, 162,436.50 and 33,398.02

Step by Step Solution

1. Step 1: Write the proportion equation
   108,298.18 : 162,436.50 = 33,398.02 : x
2. Step 2: Convert to fraction form
   108,298.18/162,436.50 = 33,398.02/x
3. Step 3: Cross multiply
   108,298.18x = 162,436.50 × 33,398.02
4. Step 4: Simplify right side
   108,298.18x = 5,425,057,475.73
5. Step 5: Solve for x
   x = 5,425,057,475.73/108,298.18
6. Step 6: Final answer
   x = 50,093.71