Finding the Fourth Proportional to 89,910.12, 134,846.66 and 33,747.96

Step by Step Solution

1. Step 1: Write the proportion equation
   89,910.12 : 134,846.66 = 33,747.96 : x
2. Step 2: Convert to fraction form
   89,910.12/134,846.66 = 33,747.96/x
3. Step 3: Cross multiply
   89,910.12x = 134,846.66 × 33,747.96
4. Step 4: Simplify right side
   89,910.12x = 4,550,799,687.81
5. Step 5: Solve for x
   x = 4,550,799,687.81/89,910.12
6. Step 6: Final answer
   x = 50,614.99