Finding the Fourth Proportional to 23,617.77, 32,591.05 and 13,007.41

Step by Step Solution

1. Step 1: Write the proportion equation
   23,617.77 : 32,591.05 = 13,007.41 : x
2. Step 2: Convert to fraction form
   23,617.77/32,591.05 = 13,007.41/x
3. Step 3: Cross multiply
   23,617.77x = 32,591.05 × 13,007.41
4. Step 4: Simplify right side
   23,617.77x = 423,924,921.69
5. Step 5: Solve for x
   x = 423,924,921.69/23,617.77
6. Step 6: Final answer
   x = 17,949.41