Finding the Fourth Proportional to 2,458.38, 3,685.72 and 1,484.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,458.38 : 3,685.72 = 1,484.25 : x
2. Step 2: Convert to fraction form
   2,458.38/3,685.72 = 1,484.25/x
3. Step 3: Cross multiply
   2,458.38x = 3,685.72 × 1,484.25
4. Step 4: Simplify right side
   2,458.38x = 5,470,529.91
5. Step 5: Solve for x
   x = 5,470,529.91/2,458.38
6. Step 6: Final answer
   x = 2,225.26