Finding the Fourth Proportional to 31,919.50, 44,055.58 and 19,173.27

Step by Step Solution

1. Step 1: Write the proportion equation
   31,919.50 : 44,055.58 = 19,173.27 : x
2. Step 2: Convert to fraction form
   31,919.50/44,055.58 = 19,173.27/x
3. Step 3: Cross multiply
   31,919.50x = 44,055.58 × 19,173.27
4. Step 4: Simplify right side
   31,919.50x = 844,689,530.35
5. Step 5: Solve for x
   x = 844,689,530.35/31,919.50
6. Step 6: Final answer
   x = 26,463.12