Finding the Fourth Proportional to 90,105.59, 135,137.43 and 33,951.35

Step by Step Solution

1. Step 1: Write the proportion equation
   90,105.59 : 135,137.43 = 33,951.35 : x
2. Step 2: Convert to fraction form
   90,105.59/135,137.43 = 33,951.35/x
3. Step 3: Cross multiply
   90,105.59x = 135,137.43 × 33,951.35
4. Step 4: Simplify right side
   90,105.59x = 4,588,097,508.34
5. Step 5: Solve for x
   x = 4,588,097,508.34/90,105.59
6. Step 6: Final answer
   x = 50,919.12