Finding the Fourth Proportional to 31,373.74, 43,295.83 and 17,227.49

Step by Step Solution

1. Step 1: Write the proportion equation
   31,373.74 : 43,295.83 = 17,227.49 : x
2. Step 2: Convert to fraction form
   31,373.74/43,295.83 = 17,227.49/x
3. Step 3: Cross multiply
   31,373.74x = 43,295.83 × 17,227.49
4. Step 4: Simplify right side
   31,373.74x = 745,878,478.37
5. Step 5: Solve for x
   x = 745,878,478.37/31,373.74
6. Step 6: Final answer
   x = 23,773.97