Finding the Fourth Proportional to 2,480.34, 3,423.39 and 1,486.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,480.34 : 3,423.39 = 1,486.19 : x
2. Step 2: Convert to fraction form
   2,480.34/3,423.39 = 1,486.19/x
3. Step 3: Cross multiply
   2,480.34x = 3,423.39 × 1,486.19
4. Step 4: Simplify right side
   2,480.34x = 5,087,813.83
5. Step 5: Solve for x
   x = 5,087,813.83/2,480.34
6. Step 6: Final answer
   x = 2,051.26