Finding the Fourth Proportional to 33,498.31, 50,240.97 and 10,119.28

Step by Step Solution

1. Step 1: Write the proportion equation
   33,498.31 : 50,240.97 = 10,119.28 : x
2. Step 2: Convert to fraction form
   33,498.31/50,240.97 = 10,119.28/x
3. Step 3: Cross multiply
   33,498.31x = 50,240.97 × 10,119.28
4. Step 4: Simplify right side
   33,498.31x = 508,402,442.90
5. Step 5: Solve for x
   x = 508,402,442.90/33,498.31
6. Step 6: Final answer
   x = 15,176.96