Finding the Fourth Proportional to 42,631.86, 58,831.19 and 23,513.40

Step by Step Solution

1. Step 1: Write the proportion equation
   42,631.86 : 58,831.19 = 23,513.40 : x
2. Step 2: Convert to fraction form
   42,631.86/58,831.19 = 23,513.40/x
3. Step 3: Cross multiply
   42,631.86x = 58,831.19 × 23,513.40
4. Step 4: Simplify right side
   42,631.86x = 1,383,321,185.38
5. Step 5: Solve for x
   x = 1,383,321,185.38/42,631.86
6. Step 6: Final answer
   x = 32,448.06