Finding the Fourth Proportional to 3,708.72, 5,115.69 and 2,384.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,708.72 : 5,115.69 = 2,384.10 : x
2. Step 2: Convert to fraction form
   3,708.72/5,115.69 = 2,384.10/x
3. Step 3: Cross multiply
   3,708.72x = 5,115.69 × 2,384.10
4. Step 4: Simplify right side
   3,708.72x = 12,196,316.53
5. Step 5: Solve for x
   x = 12,196,316.53/3,708.72
6. Step 6: Final answer
   x = 3,288.55