Finding the Fourth Proportional to 33,296.16, 49,947.12 and 13,576.08

Step by Step Solution

1. Step 1: Write the proportion equation
   33,296.16 : 49,947.12 = 13,576.08 : x
2. Step 2: Convert to fraction form
   33,296.16/49,947.12 = 13,576.08/x
3. Step 3: Cross multiply
   33,296.16x = 49,947.12 × 13,576.08
4. Step 4: Simplify right side
   33,296.16x = 678,086,096.89
5. Step 5: Solve for x
   x = 678,086,096.89/33,296.16
6. Step 6: Final answer
   x = 20,365.29