Finding the Fourth Proportional to 23,618.22, 32,593.18 and 13,007.86

Step by Step Solution

1. Step 1: Write the proportion equation
   23,618.22 : 32,593.18 = 13,007.86 : x
2. Step 2: Convert to fraction form
   23,618.22/32,593.18 = 13,007.86/x
3. Step 3: Cross multiply
   23,618.22x = 32,593.18 × 13,007.86
4. Step 4: Simplify right side
   23,618.22x = 423,967,522.39
5. Step 5: Solve for x
   x = 423,967,522.39/23,618.22
6. Step 6: Final answer
   x = 17,950.87