Finding the Fourth Proportional to 33,150.31, 49,720.53 and 10,963.81

Step by Step Solution

1. Step 1: Write the proportion equation
   33,150.31 : 49,720.53 = 10,963.81 : x
2. Step 2: Convert to fraction form
   33,150.31/49,720.53 = 10,963.81/x
3. Step 3: Cross multiply
   33,150.31x = 49,720.53 × 10,963.81
4. Step 4: Simplify right side
   33,150.31x = 545,126,444.02
5. Step 5: Solve for x
   x = 545,126,444.02/33,150.31
6. Step 6: Final answer
   x = 16,444.08