Finding the Fourth Proportional to 33,003.38, 49,521.42 and 15,474.56

Step by Step Solution

1. Step 1: Write the proportion equation
   33,003.38 : 49,521.42 = 15,474.56 : x
2. Step 2: Convert to fraction form
   33,003.38/49,521.42 = 15,474.56/x
3. Step 3: Cross multiply
   33,003.38x = 49,521.42 × 15,474.56
4. Step 4: Simplify right side
   33,003.38x = 766,322,185.08
5. Step 5: Solve for x
   x = 766,322,185.08/33,003.38
6. Step 6: Final answer
   x = 23,219.51