Finding the Fourth Proportional to 14,789.50, 22,173.31 and 8,944.81

Step by Step Solution

1. Step 1: Write the proportion equation
   14,789.50 : 22,173.31 = 8,944.81 : x
2. Step 2: Convert to fraction form
   14,789.50/22,173.31 = 8,944.81/x
3. Step 3: Cross multiply
   14,789.50x = 22,173.31 × 8,944.81
4. Step 4: Simplify right side
   14,789.50x = 198,336,045.02
5. Step 5: Solve for x
   x = 198,336,045.02/14,789.50
6. Step 6: Final answer
   x = 13,410.60