Finding the Fourth Proportional to 41,727.33, 57,638.93 and 31,098.51

Step by Step Solution

1. Step 1: Write the proportion equation
   41,727.33 : 57,638.93 = 31,098.51 : x
2. Step 2: Convert to fraction form
   41,727.33/57,638.93 = 31,098.51/x
3. Step 3: Cross multiply
   41,727.33x = 57,638.93 × 31,098.51
4. Step 4: Simplify right side
   41,727.33x = 1,792,484,685.50
5. Step 5: Solve for x
   x = 1,792,484,685.50/41,727.33
6. Step 6: Final answer
   x = 42,957.09