Finding the Fourth Proportional to 9,654.80, 14,493.13 and 3,815.51

Step by Step Solution

1. Step 1: Write the proportion equation
   9,654.80 : 14,493.13 = 3,815.51 : x
2. Step 2: Convert to fraction form
   9,654.80/14,493.13 = 3,815.51/x
3. Step 3: Cross multiply
   9,654.80x = 14,493.13 × 3,815.51
4. Step 4: Simplify right side
   9,654.80x = 55,298,600.44
5. Step 5: Solve for x
   x = 55,298,600.44/9,654.80
6. Step 6: Final answer
   x = 5,727.58