Finding the Fourth Proportional to 35,550.29, 49,052.59 and 21,404.05

Step by Step Solution

1. Step 1: Write the proportion equation
   35,550.29 : 49,052.59 = 21,404.05 : x
2. Step 2: Convert to fraction form
   35,550.29/49,052.59 = 21,404.05/x
3. Step 3: Cross multiply
   35,550.29x = 49,052.59 × 21,404.05
4. Step 4: Simplify right side
   35,550.29x = 1,049,923,912.85
5. Step 5: Solve for x
   x = 1,049,923,912.85/35,550.29
6. Step 6: Final answer
   x = 29,533.48