Finding the Fourth Proportional to 42,025.29, 57,995.18 and 23,162.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,025.29 : 57,995.18 = 23,162.42 : x
2. Step 2: Convert to fraction form
   42,025.29/57,995.18 = 23,162.42/x
3. Step 3: Cross multiply
   42,025.29x = 57,995.18 × 23,162.42
4. Step 4: Simplify right side
   42,025.29x = 1,343,308,311.35
5. Step 5: Solve for x
   x = 1,343,308,311.35/42,025.29
6. Step 6: Final answer
   x = 31,964.28