Finding the Fourth Proportional to 33,130.52, 49,698.06 and 10,959.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,130.52 : 49,698.06 = 10,959.50 : x
2. Step 2: Convert to fraction form
   33,130.52/49,698.06 = 10,959.50/x
3. Step 3: Cross multiply
   33,130.52x = 49,698.06 × 10,959.50
4. Step 4: Simplify right side
   33,130.52x = 544,665,971.72
5. Step 5: Solve for x
   x = 544,665,971.72/33,130.52
6. Step 6: Final answer
   x = 16,440.01