Finding the Fourth Proportional to 31,097.37, 42,913.94 and 16,950.27

Step by Step Solution

1. Step 1: Write the proportion equation
   31,097.37 : 42,913.94 = 16,950.27 : x
2. Step 2: Convert to fraction form
   31,097.37/42,913.94 = 16,950.27/x
3. Step 3: Cross multiply
   31,097.37x = 42,913.94 × 16,950.27
4. Step 4: Simplify right side
   31,097.37x = 727,402,785.01
5. Step 5: Solve for x
   x = 727,402,785.01/31,097.37
6. Step 6: Final answer
   x = 23,391.14