Finding the Fourth Proportional to 109,013.59, 163,543.96 and 33,105.89

Step by Step Solution

1. Step 1: Write the proportion equation
   109,013.59 : 163,543.96 = 33,105.89 : x
2. Step 2: Convert to fraction form
   109,013.59/163,543.96 = 33,105.89/x
3. Step 3: Cross multiply
   109,013.59x = 163,543.96 × 33,105.89
4. Step 4: Simplify right side
   109,013.59x = 5,414,267,532.20
5. Step 5: Solve for x
   x = 5,414,267,532.20/109,013.59
6. Step 6: Final answer
   x = 49,665.99