Finding the Fourth Proportional to 33,046.56, 49,577.64 and 10,860

Step by Step Solution

1. Step 1: Write the proportion equation
   33,046.56 : 49,577.64 = 10,860 : x
2. Step 2: Convert to fraction form
   33,046.56/49,577.64 = 10,860/x
3. Step 3: Cross multiply
   33,046.56x = 49,577.64 × 10,860
4. Step 4: Simplify right side
   33,046.56x = 538,413,170.40
5. Step 5: Solve for x
   x = 538,413,170.40/33,046.56
6. Step 6: Final answer
   x = 16,292.56