Finding the Fourth Proportional to 36,544.96, 50,436.98 and 21,441.30

Step by Step Solution

1. Step 1: Write the proportion equation
   36,544.96 : 50,436.98 = 21,441.30 : x
2. Step 2: Convert to fraction form
   36,544.96/50,436.98 = 21,441.30/x
3. Step 3: Cross multiply
   36,544.96x = 50,436.98 × 21,441.30
4. Step 4: Simplify right side
   36,544.96x = 1,081,434,419.27
5. Step 5: Solve for x
   x = 1,081,434,419.27/36,544.96
6. Step 6: Final answer
   x = 29,591.89