Finding the Fourth Proportional to 23,039.51, 31,793.72 and 14,087.39

Step by Step Solution

1. Step 1: Write the proportion equation
   23,039.51 : 31,793.72 = 14,087.39 : x
2. Step 2: Convert to fraction form
   23,039.51/31,793.72 = 14,087.39/x
3. Step 3: Cross multiply
   23,039.51x = 31,793.72 × 14,087.39
4. Step 4: Simplify right side
   23,039.51x = 447,890,303.79
5. Step 5: Solve for x
   x = 447,890,303.79/23,039.51
6. Step 6: Final answer
   x = 19,440.10