Finding the Fourth Proportional to 16,769.01, 23,143.42 and 10,817.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,769.01 : 23,143.42 = 10,817.98 : x
2. Step 2: Convert to fraction form
   16,769.01/23,143.42 = 10,817.98/x
3. Step 3: Cross multiply
   16,769.01x = 23,143.42 × 10,817.98
4. Step 4: Simplify right side
   16,769.01x = 250,364,969.79
5. Step 5: Solve for x
   x = 250,364,969.79/16,769.01
6. Step 6: Final answer
   x = 14,930.22