Finding the Fourth Proportional to 33,182.88, 49,782.72 and 9,809.31

Step by Step Solution

1. Step 1: Write the proportion equation
   33,182.88 : 49,782.72 = 9,809.31 : x
2. Step 2: Convert to fraction form
   33,182.88/49,782.72 = 9,809.31/x
3. Step 3: Cross multiply
   33,182.88x = 49,782.72 × 9,809.31
4. Step 4: Simplify right side
   33,182.88x = 488,334,133.12
5. Step 5: Solve for x
   x = 488,334,133.12/33,182.88
6. Step 6: Final answer
   x = 14,716.45