Finding the Fourth Proportional to 9,786.89, 14,682.57 and 4,241.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,786.89 : 14,682.57 = 4,241.16 : x
2. Step 2: Convert to fraction form
   9,786.89/14,682.57 = 4,241.16/x
3. Step 3: Cross multiply
   9,786.89x = 14,682.57 × 4,241.16
4. Step 4: Simplify right side
   9,786.89x = 62,271,128.58
5. Step 5: Solve for x
   x = 62,271,128.58/9,786.89
6. Step 6: Final answer
   x = 6,362.71