Finding the Fourth Proportional to 89,399.57, 134,099.55 and 33,251.99

Step by Step Solution

1. Step 1: Write the proportion equation
   89,399.57 : 134,099.55 = 33,251.99 : x
2. Step 2: Convert to fraction form
   89,399.57/134,099.55 = 33,251.99/x
3. Step 3: Cross multiply
   89,399.57x = 134,099.55 × 33,251.99
4. Step 4: Simplify right side
   89,399.57x = 4,459,076,225.11
5. Step 5: Solve for x
   x = 4,459,076,225.11/89,399.57
6. Step 6: Final answer
   x = 49,878.05