Finding the Fourth Proportional to 33,478.48, 46,231.52 and 21,562.56

Step by Step Solution

1. Step 1: Write the proportion equation
   33,478.48 : 46,231.52 = 21,562.56 : x
2. Step 2: Convert to fraction form
   33,478.48/46,231.52 = 21,562.56/x
3. Step 3: Cross multiply
   33,478.48x = 46,231.52 × 21,562.56
4. Step 4: Simplify right side
   33,478.48x = 996,869,923.89
5. Step 5: Solve for x
   x = 996,869,923.89/33,478.48
6. Step 6: Final answer
   x = 29,776.44