Finding the Fourth Proportional to 89,588.27, 134,377.89 and 33,423.99

Step by Step Solution

1. Step 1: Write the proportion equation
   89,588.27 : 134,377.89 = 33,423.99 : x
2. Step 2: Convert to fraction form
   89,588.27/134,377.89 = 33,423.99/x
3. Step 3: Cross multiply
   89,588.27x = 134,377.89 × 33,423.99
4. Step 4: Simplify right side
   89,588.27x = 4,491,444,622.32
5. Step 5: Solve for x
   x = 4,491,444,622.32/89,588.27
6. Step 6: Final answer
   x = 50,134.29