Finding the Fourth Proportional to 2,464.80, 3,698.76 and 1,426.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,464.80 : 3,698.76 = 1,426.86 : x
2. Step 2: Convert to fraction form
   2,464.80/3,698.76 = 1,426.86/x
3. Step 3: Cross multiply
   2,464.80x = 3,698.76 × 1,426.86
4. Step 4: Simplify right side
   2,464.80x = 5,277,612.69
5. Step 5: Solve for x
   x = 5,277,612.69/2,464.80
6. Step 6: Final answer
   x = 2,141.19