Finding the Fourth Proportional to 23,331.69, 32,208.57 and 13,768.43

Step by Step Solution

1. Step 1: Write the proportion equation
   23,331.69 : 32,208.57 = 13,768.43 : x
2. Step 2: Convert to fraction form
   23,331.69/32,208.57 = 13,768.43/x
3. Step 3: Cross multiply
   23,331.69x = 32,208.57 × 13,768.43
4. Step 4: Simplify right side
   23,331.69x = 443,461,280.40
5. Step 5: Solve for x
   x = 443,461,280.40/23,331.69
6. Step 6: Final answer
   x = 19,006.82