Finding the Fourth Proportional to 2,468.64, 3,406.72 and 1,349.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,468.64 : 3,406.72 = 1,349.58 : x
2. Step 2: Convert to fraction form
   2,468.64/3,406.72 = 1,349.58/x
3. Step 3: Cross multiply
   2,468.64x = 3,406.72 × 1,349.58
4. Step 4: Simplify right side
   2,468.64x = 4,597,637.80
5. Step 5: Solve for x
   x = 4,597,637.80/2,468.64
6. Step 6: Final answer
   x = 1,862.42