Finding the Fourth Proportional to 89,256.50, 133,884.78 and 33,852.50

Step by Step Solution

1. Step 1: Write the proportion equation
   89,256.50 : 133,884.78 = 33,852.50 : x
2. Step 2: Convert to fraction form
   89,256.50/133,884.78 = 33,852.50/x
3. Step 3: Cross multiply
   89,256.50x = 133,884.78 × 33,852.50
4. Step 4: Simplify right side
   89,256.50x = 4,532,334,514.95
5. Step 5: Solve for x
   x = 4,532,334,514.95/89,256.50
6. Step 6: Final answer
   x = 50,778.76