Finding the Fourth Proportional to 16,799.98, 23,184.94 and 9,631.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,799.98 : 23,184.94 = 9,631.10 : x
2. Step 2: Convert to fraction form
   16,799.98/23,184.94 = 9,631.10/x
3. Step 3: Cross multiply
   16,799.98x = 23,184.94 × 9,631.10
4. Step 4: Simplify right side
   16,799.98x = 223,296,475.63
5. Step 5: Solve for x
   x = 223,296,475.63/16,799.98
6. Step 6: Final answer
   x = 13,291.47