Finding the Fourth Proportional to 42,079.91, 58,073.75 and 23,936.31

Step by Step Solution

1. Step 1: Write the proportion equation
   42,079.91 : 58,073.75 = 23,936.31 : x
2. Step 2: Convert to fraction form
   42,079.91/58,073.75 = 23,936.31/x
3. Step 3: Cross multiply
   42,079.91x = 58,073.75 × 23,936.31
4. Step 4: Simplify right side
   42,079.91x = 1,390,071,163.18
5. Step 5: Solve for x
   x = 1,390,071,163.18/42,079.91
6. Step 6: Final answer
   x = 33,034.09