Finding the Fourth Proportional to 23,724.71, 32,738.77 and 13,113.64

Step by Step Solution

1. Step 1: Write the proportion equation
   23,724.71 : 32,738.77 = 13,113.64 : x
2. Step 2: Convert to fraction form
   23,724.71/32,738.77 = 13,113.64/x
3. Step 3: Cross multiply
   23,724.71x = 32,738.77 × 13,113.64
4. Step 4: Simplify right side
   23,724.71x = 429,324,443.82
5. Step 5: Solve for x
   x = 429,324,443.82/23,724.71
6. Step 6: Final answer
   x = 18,096.09