Finding the Fourth Proportional to 33,569.06, 50,350.91 and 19,520.10

Step by Step Solution

1. Step 1: Write the proportion equation
   33,569.06 : 50,350.91 = 19,520.10 : x
2. Step 2: Convert to fraction form
   33,569.06/50,350.91 = 19,520.10/x
3. Step 3: Cross multiply
   33,569.06x = 50,350.91 × 19,520.10
4. Step 4: Simplify right side
   33,569.06x = 982,854,700.69
5. Step 5: Solve for x
   x = 982,854,700.69/33,569.06
6. Step 6: Final answer
   x = 29,278.59