Finding the Fourth Proportional to 89,259.78, 133,804.25 and 33,084.80

Step by Step Solution

1. Step 1: Write the proportion equation
   89,259.78 : 133,804.25 = 33,084.80 : x
2. Step 2: Convert to fraction form
   89,259.78/133,804.25 = 33,084.80/x
3. Step 3: Cross multiply
   89,259.78x = 133,804.25 × 33,084.80
4. Step 4: Simplify right side
   89,259.78x = 4,426,886,015.95
5. Step 5: Solve for x
   x = 4,426,886,015.95/89,259.78
6. Step 6: Final answer
   x = 49,595.53