Finding the Fourth Proportional to 2,456.06, 3,678.42 and 1,480.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456.06 : 3,678.42 = 1,480.01 : x
2. Step 2: Convert to fraction form
   2,456.06/3,678.42 = 1,480.01/x
3. Step 3: Cross multiply
   2,456.06x = 3,678.42 × 1,480.01
4. Step 4: Simplify right side
   2,456.06x = 5,444,098.38
5. Step 5: Solve for x
   x = 5,444,098.38/2,456.06
6. Step 6: Final answer
   x = 2,216.60