Finding the Fourth Proportional to 23,618.37, 32,593.29 and 13,008

Step by Step Solution

1. Step 1: Write the proportion equation
   23,618.37 : 32,593.29 = 13,008 : x
2. Step 2: Convert to fraction form
   23,618.37/32,593.29 = 13,008/x
3. Step 3: Cross multiply
   23,618.37x = 32,593.29 × 13,008
4. Step 4: Simplify right side
   23,618.37x = 423,973,516.32
5. Step 5: Solve for x
   x = 423,973,516.32/23,618.37
6. Step 6: Final answer
   x = 17,951.01