Finding the Fourth Proportional to 23,446.67, 32,356.49 and 12,837.29

Step by Step Solution

1. Step 1: Write the proportion equation
   23,446.67 : 32,356.49 = 12,837.29 : x
2. Step 2: Convert to fraction form
   23,446.67/32,356.49 = 12,837.29/x
3. Step 3: Cross multiply
   23,446.67x = 32,356.49 × 12,837.29
4. Step 4: Simplify right side
   23,446.67x = 415,369,419.54
5. Step 5: Solve for x
   x = 415,369,419.54/23,446.67
6. Step 6: Final answer
   x = 17,715.50