Finding the Fourth Proportional to 33,598.56, 50,403.27 and 10,219.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,598.56 : 50,403.27 = 10,219.50 : x
2. Step 2: Convert to fraction form
   33,598.56/50,403.27 = 10,219.50/x
3. Step 3: Cross multiply
   33,598.56x = 50,403.27 × 10,219.50
4. Step 4: Simplify right side
   33,598.56x = 515,096,217.77
5. Step 5: Solve for x
   x = 515,096,217.77/33,598.56
6. Step 6: Final answer
   x = 15,330.90