Finding the Fourth Proportional to 33,056.42, 45,586.41 and 21,735.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,056.42 : 45,586.41 = 21,735.50 : x
2. Step 2: Convert to fraction form
   33,056.42/45,586.41 = 21,735.50/x
3. Step 3: Cross multiply
   33,056.42x = 45,586.41 × 21,735.50
4. Step 4: Simplify right side
   33,056.42x = 990,843,414.56
5. Step 5: Solve for x
   x = 990,843,414.56/33,056.42
6. Step 6: Final answer
   x = 29,974.31