Finding the Fourth Proportional to 3,665.05, 5,049.84 and 2,484.07

Step by Step Solution

1. Step 1: Write the proportion equation
   3,665.05 : 5,049.84 = 2,484.07 : x
2. Step 2: Convert to fraction form
   3,665.05/5,049.84 = 2,484.07/x
3. Step 3: Cross multiply
   3,665.05x = 5,049.84 × 2,484.07
4. Step 4: Simplify right side
   3,665.05x = 12,544,152.74
5. Step 5: Solve for x
   x = 12,544,152.74/3,665.05
6. Step 6: Final answer
   x = 3,422.64