Finding the Fourth Proportional to 33,490.28, 50,233.94 and 10,116

Step by Step Solution

1. Step 1: Write the proportion equation
   33,490.28 : 50,233.94 = 10,116 : x
2. Step 2: Convert to fraction form
   33,490.28/50,233.94 = 10,116/x
3. Step 3: Cross multiply
   33,490.28x = 50,233.94 × 10,116
4. Step 4: Simplify right side
   33,490.28x = 508,166,537.04
5. Step 5: Solve for x
   x = 508,166,537.04/33,490.28
6. Step 6: Final answer
   x = 15,173.55