Finding the Fourth Proportional to 89,748.18, 134,621.91 and 33,592.50

Step by Step Solution

1. Step 1: Write the proportion equation
   89,748.18 : 134,621.91 = 33,592.50 : x
2. Step 2: Convert to fraction form
   89,748.18/134,621.91 = 33,592.50/x
3. Step 3: Cross multiply
   89,748.18x = 134,621.91 × 33,592.50
4. Step 4: Simplify right side
   89,748.18x = 4,522,286,511.68
5. Step 5: Solve for x
   x = 4,522,286,511.68/89,748.18
6. Step 6: Final answer
   x = 50,388.62