Finding the Fourth Proportional to 14,788.50, 22,171.82 and 8,943.81

Step by Step Solution

1. Step 1: Write the proportion equation
   14,788.50 : 22,171.82 = 8,943.81 : x
2. Step 2: Convert to fraction form
   14,788.50/22,171.82 = 8,943.81/x
3. Step 3: Cross multiply
   14,788.50x = 22,171.82 × 8,943.81
4. Step 4: Simplify right side
   14,788.50x = 198,300,500.72
5. Step 5: Solve for x
   x = 198,300,500.72/14,788.50
6. Step 6: Final answer
   x = 13,409.10