Finding the Fourth Proportional to 2,468.88, 3,405.98 and 1,629.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,468.88 : 3,405.98 = 1,629.38 : x
2. Step 2: Convert to fraction form
   2,468.88/3,405.98 = 1,629.38/x
3. Step 3: Cross multiply
   2,468.88x = 3,405.98 × 1,629.38
4. Step 4: Simplify right side
   2,468.88x = 5,549,648.28
5. Step 5: Solve for x
   x = 5,549,648.28/2,468.88
6. Step 6: Final answer
   x = 2,247.84