Finding the Fourth Proportional to 23,449.29, 32,359.95 and 12,838.83

Step by Step Solution

1. Step 1: Write the proportion equation
   23,449.29 : 32,359.95 = 12,838.83 : x
2. Step 2: Convert to fraction form
   23,449.29/32,359.95 = 12,838.83/x
3. Step 3: Cross multiply
   23,449.29x = 32,359.95 × 12,838.83
4. Step 4: Simplify right side
   23,449.29x = 415,463,896.86
5. Step 5: Solve for x
   x = 415,463,896.86/23,449.29
6. Step 6: Final answer
   x = 17,717.55