Finding the Fourth Proportional to 33,719.52, 50,580.72 and 10,346.88

Step by Step Solution

1. Step 1: Write the proportion equation
   33,719.52 : 50,580.72 = 10,346.88 : x
2. Step 2: Convert to fraction form
   33,719.52/50,580.72 = 10,346.88/x
3. Step 3: Cross multiply
   33,719.52x = 50,580.72 × 10,346.88
4. Step 4: Simplify right side
   33,719.52x = 523,352,640.15
5. Step 5: Solve for x
   x = 523,352,640.15/33,719.52
6. Step 6: Final answer
   x = 15,520.76