Finding the Fourth Proportional to 16,869.69, 23,282.24 and 9,796.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,869.69 : 23,282.24 = 9,796.12 : x
2. Step 2: Convert to fraction form
   16,869.69/23,282.24 = 9,796.12/x
3. Step 3: Cross multiply
   16,869.69x = 23,282.24 × 9,796.12
4. Step 4: Simplify right side
   16,869.69x = 228,075,509.72
5. Step 5: Solve for x
   x = 228,075,509.72/16,869.69
6. Step 6: Final answer
   x = 13,519.84