Finding the Fourth Proportional to 9,669.78, 14,490.09 and 3,824.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,669.78 : 14,490.09 = 3,824.82 : x
2. Step 2: Convert to fraction form
   9,669.78/14,490.09 = 3,824.82/x
3. Step 3: Cross multiply
   9,669.78x = 14,490.09 × 3,824.82
4. Step 4: Simplify right side
   9,669.78x = 55,421,986.03
5. Step 5: Solve for x
   x = 55,421,986.03/9,669.78
6. Step 6: Final answer
   x = 5,731.46