Finding the Fourth Proportional to 108,298.89, 162,388.87 and 33,398.26

Step by Step Solution

1. Step 1: Write the proportion equation
   108,298.89 : 162,388.87 = 33,398.26 : x
2. Step 2: Convert to fraction form
   108,298.89/162,388.87 = 33,398.26/x
3. Step 3: Cross multiply
   108,298.89x = 162,388.87 × 33,398.26
4. Step 4: Simplify right side
   108,298.89x = 5,423,505,211.90
5. Step 5: Solve for x
   x = 5,423,505,211.90/108,298.89
6. Step 6: Final answer
   x = 50,079.05