Finding the Fourth Proportional to 23,007.56, 31,750.27 and 13,071.56

Step by Step Solution

1. Step 1: Write the proportion equation
   23,007.56 : 31,750.27 = 13,071.56 : x
2. Step 2: Convert to fraction form
   23,007.56/31,750.27 = 13,071.56/x
3. Step 3: Cross multiply
   23,007.56x = 31,750.27 × 13,071.56
4. Step 4: Simplify right side
   23,007.56x = 415,025,367.89
5. Step 5: Solve for x
   x = 415,025,367.89/23,007.56
6. Step 6: Final answer
   x = 18,038.66