Finding the Fourth Proportional to 23,134.80, 31,926.06 and 13,063.68

Step by Step Solution

1. Step 1: Write the proportion equation
   23,134.80 : 31,926.06 = 13,063.68 : x
2. Step 2: Convert to fraction form
   23,134.80/31,926.06 = 13,063.68/x
3. Step 3: Cross multiply
   23,134.80x = 31,926.06 × 13,063.68
4. Step 4: Simplify right side
   23,134.80x = 417,071,831.50
5. Step 5: Solve for x
   x = 417,071,831.50/23,134.80
6. Step 6: Final answer
   x = 18,027.90