Finding the Fourth Proportional to 33,518.16, 50,279.67 and 10,146.42

Step by Step Solution

1. Step 1: Write the proportion equation
   33,518.16 : 50,279.67 = 10,146.42 : x
2. Step 2: Convert to fraction form
   33,518.16/50,279.67 = 10,146.42/x
3. Step 3: Cross multiply
   33,518.16x = 50,279.67 × 10,146.42
4. Step 4: Simplify right side
   33,518.16x = 510,158,649.28
5. Step 5: Solve for x
   x = 510,158,649.28/33,518.16
6. Step 6: Final answer
   x = 15,220.37