Finding the Fourth Proportional to 42,217.38, 58,259.55 and 23,096.97

Step by Step Solution

1. Step 1: Write the proportion equation
   42,217.38 : 58,259.55 = 23,096.97 : x
2. Step 2: Convert to fraction form
   42,217.38/58,259.55 = 23,096.97/x
3. Step 3: Cross multiply
   42,217.38x = 58,259.55 × 23,096.97
4. Step 4: Simplify right side
   42,217.38x = 1,345,619,078.56
5. Step 5: Solve for x
   x = 1,345,619,078.56/42,217.38
6. Step 6: Final answer
   x = 31,873.58