Finding the Fourth Proportional to 42,297.48, 58,367.81 and 23,177.03

Step by Step Solution

1. Step 1: Write the proportion equation
   42,297.48 : 58,367.81 = 23,177.03 : x
2. Step 2: Convert to fraction form
   42,297.48/58,367.81 = 23,177.03/x
3. Step 3: Cross multiply
   42,297.48x = 58,367.81 × 23,177.03
4. Step 4: Simplify right side
   42,297.48x = 1,352,792,468.39
5. Step 5: Solve for x
   x = 1,352,792,468.39/42,297.48
6. Step 6: Final answer
   x = 31,982.81