Finding the Fourth Proportional to 42,016.94, 57,983.26 and 23,154.06

Step by Step Solution

1. Step 1: Write the proportion equation
   42,016.94 : 57,983.26 = 23,154.06 : x
2. Step 2: Convert to fraction form
   42,016.94/57,983.26 = 23,154.06/x
3. Step 3: Cross multiply
   42,016.94x = 57,983.26 × 23,154.06
4. Step 4: Simplify right side
   42,016.94x = 1,342,547,881.04
5. Step 5: Solve for x
   x = 1,342,547,881.04/42,016.94
6. Step 6: Final answer
   x = 31,952.54