Finding the Fourth Proportional to 31,920.50, 44,056.96 and 19,174.27

Step by Step Solution

1. Step 1: Write the proportion equation
   31,920.50 : 44,056.96 = 19,174.27 : x
2. Step 2: Convert to fraction form
   31,920.50/44,056.96 = 19,174.27/x
3. Step 3: Cross multiply
   31,920.50x = 44,056.96 × 19,174.27
4. Step 4: Simplify right side
   31,920.50x = 844,760,046.42
5. Step 5: Solve for x
   x = 844,760,046.42/31,920.50
6. Step 6: Final answer
   x = 26,464.50