Finding the Fourth Proportional to 33,633.45, 50,449.37 and 10,260.09

Step by Step Solution

1. Step 1: Write the proportion equation
   33,633.45 : 50,449.37 = 10,260.09 : x
2. Step 2: Convert to fraction form
   33,633.45/50,449.37 = 10,260.09/x
3. Step 3: Cross multiply
   33,633.45x = 50,449.37 × 10,260.09
4. Step 4: Simplify right side
   33,633.45x = 517,615,025.34
5. Step 5: Solve for x
   x = 517,615,025.34/33,633.45
6. Step 6: Final answer
   x = 15,389.89