Finding the Fourth Proportional to 30,076.24, 41,505.29 and 16,648.42

Step by Step Solution

1. Step 1: Write the proportion equation
   30,076.24 : 41,505.29 = 16,648.42 : x
2. Step 2: Convert to fraction form
   30,076.24/41,505.29 = 16,648.42/x
3. Step 3: Cross multiply
   30,076.24x = 41,505.29 × 16,648.42
4. Step 4: Simplify right side
   30,076.24x = 690,997,500.14
5. Step 5: Solve for x
   x = 690,997,500.14/30,076.24
6. Step 6: Final answer
   x = 22,974.86