Finding the Fourth Proportional to 33,636.17, 50,452.38 and 10,260.77

Step by Step Solution

1. Step 1: Write the proportion equation
   33,636.17 : 50,452.38 = 10,260.77 : x
2. Step 2: Convert to fraction form
   33,636.17/50,452.38 = 10,260.77/x
3. Step 3: Cross multiply
   33,636.17x = 50,452.38 × 10,260.77
4. Step 4: Simplify right side
   33,636.17x = 517,680,215.83
5. Step 5: Solve for x
   x = 517,680,215.83/33,636.17
6. Step 6: Final answer
   x = 15,390.58