Finding the Fourth Proportional to 23,078.96, 31,847.93 and 13,007.35

Step by Step Solution

1. Step 1: Write the proportion equation
   23,078.96 : 31,847.93 = 13,007.35 : x
2. Step 2: Convert to fraction form
   23,078.96/31,847.93 = 13,007.35/x
3. Step 3: Cross multiply
   23,078.96x = 31,847.93 × 13,007.35
4. Step 4: Simplify right side
   23,078.96x = 414,257,013.05
5. Step 5: Solve for x
   x = 414,257,013.05/23,078.96
6. Step 6: Final answer
   x = 17,949.56