Finding the Fourth Proportional to 23,184.42, 31,992.57 and 13,751.34

Step by Step Solution

1. Step 1: Write the proportion equation
   23,184.42 : 31,992.57 = 13,751.34 : x
2. Step 2: Convert to fraction form
   23,184.42/31,992.57 = 13,751.34/x
3. Step 3: Cross multiply
   23,184.42x = 31,992.57 × 13,751.34
4. Step 4: Simplify right side
   23,184.42x = 439,940,707.54
5. Step 5: Solve for x
   x = 439,940,707.54/23,184.42
6. Step 6: Final answer
   x = 18,975.70