Finding the Fourth Proportional to 23,106.27, 31,894.83 and 13,674.81

Step by Step Solution

1. Step 1: Write the proportion equation
   23,106.27 : 31,894.83 = 13,674.81 : x
2. Step 2: Convert to fraction form
   23,106.27/31,894.83 = 13,674.81/x
3. Step 3: Cross multiply
   23,106.27x = 31,894.83 × 13,674.81
4. Step 4: Simplify right side
   23,106.27x = 436,155,740.23
5. Step 5: Solve for x
   x = 436,155,740.23/23,106.27
6. Step 6: Final answer
   x = 18,876.08