Finding the Fourth Proportional to 33,238.72, 49,858.51 and 11,052.10

Step by Step Solution

1. Step 1: Write the proportion equation
   33,238.72 : 49,858.51 = 11,052.10 : x
2. Step 2: Convert to fraction form
   33,238.72/49,858.51 = 11,052.10/x
3. Step 3: Cross multiply
   33,238.72x = 49,858.51 × 11,052.10
4. Step 4: Simplify right side
   33,238.72x = 551,041,016.71
5. Step 5: Solve for x
   x = 551,041,016.71/33,238.72
6. Step 6: Final answer
   x = 16,578.29