Finding the Fourth Proportional to 42,631.31, 58,831.21 and 23,768.44

Step by Step Solution

1. Step 1: Write the proportion equation
   42,631.31 : 58,831.21 = 23,768.44 : x
2. Step 2: Convert to fraction form
   42,631.31/58,831.21 = 23,768.44/x
3. Step 3: Cross multiply
   42,631.31x = 58,831.21 × 23,768.44
4. Step 4: Simplify right side
   42,631.31x = 1,398,325,967.64
5. Step 5: Solve for x
   x = 1,398,325,967.64/42,631.31
6. Step 6: Final answer
   x = 32,800.44