Finding the Fourth Proportional to 23,243.98, 32,076.80 and 12,633.61

Step by Step Solution

1. Step 1: Write the proportion equation
   23,243.98 : 32,076.80 = 12,633.61 : x
2. Step 2: Convert to fraction form
   23,243.98/32,076.80 = 12,633.61/x
3. Step 3: Cross multiply
   23,243.98x = 32,076.80 × 12,633.61
4. Step 4: Simplify right side
   23,243.98x = 405,245,816.47
5. Step 5: Solve for x
   x = 405,245,816.47/23,243.98
6. Step 6: Final answer
   x = 17,434.44