Finding the Fourth Proportional to 89,059.94, 133,598.69 and 25,880.62

Step by Step Solution

1. Step 1: Write the proportion equation
   89,059.94 : 133,598.69 = 25,880.62 : x
2. Step 2: Convert to fraction form
   89,059.94/133,598.69 = 25,880.62/x
3. Step 3: Cross multiply
   89,059.94x = 133,598.69 × 25,880.62
4. Step 4: Simplify right side
   89,059.94x = 3,457,616,562.04
5. Step 5: Solve for x
   x = 3,457,616,562.04/89,059.94
6. Step 6: Final answer
   x = 38,823.48