Finding the Fourth Proportional to 23,615.76, 32,591.82 and 13,007.46

Step by Step Solution

1. Step 1: Write the proportion equation
   23,615.76 : 32,591.82 = 13,007.46 : x
2. Step 2: Convert to fraction form
   23,615.76/32,591.82 = 13,007.46/x
3. Step 3: Cross multiply
   23,615.76x = 32,591.82 × 13,007.46
4. Step 4: Simplify right side
   23,615.76x = 423,936,794.98
5. Step 5: Solve for x
   x = 423,936,794.98/23,615.76
6. Step 6: Final answer
   x = 17,951.44