Finding the Fourth Proportional to 23,618.02, 32,592.90 and 13,007.68

Step by Step Solution

1. Step 1: Write the proportion equation
   23,618.02 : 32,592.90 = 13,007.68 : x
2. Step 2: Convert to fraction form
   23,618.02/32,592.90 = 13,007.68/x
3. Step 3: Cross multiply
   23,618.02x = 32,592.90 × 13,007.68
4. Step 4: Simplify right side
   23,618.02x = 423,958,013.47
5. Step 5: Solve for x
   x = 423,958,013.47/23,618.02
6. Step 6: Final answer
   x = 17,950.62