Finding the Fourth Proportional to 9,857.69, 14,786.45 and 2,462.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,857.69 : 14,786.45 = 2,462.10 : x
2. Step 2: Convert to fraction form
   9,857.69/14,786.45 = 2,462.10/x
3. Step 3: Cross multiply
   9,857.69x = 14,786.45 × 2,462.10
4. Step 4: Simplify right side
   9,857.69x = 36,405,660.02
5. Step 5: Solve for x
   x = 36,405,660.02/9,857.69
6. Step 6: Final answer
   x = 3,693.12