Finding the Fourth Proportional to 2,513.92, 3,468 and 1,628.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,513.92 : 3,468 = 1,628.64 : x
2. Step 2: Convert to fraction form
   2,513.92/3,468 = 1,628.64/x
3. Step 3: Cross multiply
   2,513.92x = 3,468 × 1,628.64
4. Step 4: Simplify right side
   2,513.92x = 5,648,123.52
5. Step 5: Solve for x
   x = 5,648,123.52/2,513.92
6. Step 6: Final answer
   x = 2,246.74