Finding the Fourth Proportional to 42,044.24, 58,020.98 and 23,181.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,044.24 : 58,020.98 = 23,181.42 : x
2. Step 2: Convert to fraction form
   42,044.24/58,020.98 = 23,181.42/x
3. Step 3: Cross multiply
   42,044.24x = 58,020.98 × 23,181.42
4. Step 4: Simplify right side
   42,044.24x = 1,345,008,706.19
5. Step 5: Solve for x
   x = 1,345,008,706.19/42,044.24
6. Step 6: Final answer
   x = 31,990.32