Finding the Fourth Proportional to 23,448.29, 32,359.23 and 12,837.89

Step by Step Solution

1. Step 1: Write the proportion equation
   23,448.29 : 32,359.23 = 12,837.89 : x
2. Step 2: Convert to fraction form
   23,448.29/32,359.23 = 12,837.89/x
3. Step 3: Cross multiply
   23,448.29x = 32,359.23 × 12,837.89
4. Step 4: Simplify right side
   23,448.29x = 415,424,316.12
5. Step 5: Solve for x
   x = 415,424,316.12/23,448.29
6. Step 6: Final answer
   x = 17,716.62