Finding the Fourth Proportional to 2,540.15, 3,799.69 and 2,384.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,540.15 : 3,799.69 = 2,384.63 : x
2. Step 2: Convert to fraction form
   2,540.15/3,799.69 = 2,384.63/x
3. Step 3: Cross multiply
   2,540.15x = 3,799.69 × 2,384.63
4. Step 4: Simplify right side
   2,540.15x = 9,060,829.80
5. Step 5: Solve for x
   x = 9,060,829.80/2,540.15
6. Step 6: Final answer
   x = 3,567.05