Finding the Fourth Proportional to 23,063.56, 31,831.88 and 18,086.92

Step by Step Solution

1. Step 1: Write the proportion equation
   23,063.56 : 31,831.88 = 18,086.92 : x
2. Step 2: Convert to fraction form
   23,063.56/31,831.88 = 18,086.92/x
3. Step 3: Cross multiply
   23,063.56x = 31,831.88 × 18,086.92
4. Step 4: Simplify right side
   23,063.56x = 575,740,667.01
5. Step 5: Solve for x
   x = 575,740,667.01/23,063.56
6. Step 6: Final answer
   x = 24,963.22