Finding the Fourth Proportional to 2,466.60, 3,405.15 and 1,628.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,466.60 : 3,405.15 = 1,628.52 : x
2. Step 2: Convert to fraction form
   2,466.60/3,405.15 = 1,628.52/x
3. Step 3: Cross multiply
   2,466.60x = 3,405.15 × 1,628.52
4. Step 4: Simplify right side
   2,466.60x = 5,545,354.88
5. Step 5: Solve for x
   x = 5,545,354.88/2,466.60
6. Step 6: Final answer
   x = 2,248.18