Finding the Fourth Proportional to 16,773.76, 23,149.76 and 10,822.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,773.76 : 23,149.76 = 10,822.72 : x
2. Step 2: Convert to fraction form
   16,773.76/23,149.76 = 10,822.72/x
3. Step 3: Cross multiply
   16,773.76x = 23,149.76 × 10,822.72
4. Step 4: Simplify right side
   16,773.76x = 250,543,370.55
5. Step 5: Solve for x
   x = 250,543,370.55/16,773.76
6. Step 6: Final answer
   x = 14,936.63