Finding the Fourth Proportional to 89,899.37, 134,863.68 and 33,743.89

Step by Step Solution

1. Step 1: Write the proportion equation
   89,899.37 : 134,863.68 = 33,743.89 : x
2. Step 2: Convert to fraction form
   89,899.37/134,863.68 = 33,743.89/x
3. Step 3: Cross multiply
   89,899.37x = 134,863.68 × 33,743.89
4. Step 4: Simplify right side
   89,899.37x = 4,550,825,182.92
5. Step 5: Solve for x
   x = 4,550,825,182.92/89,899.37
6. Step 6: Final answer
   x = 50,621.32