Finding the Fourth Proportional to 2,528.80, 3,489.48 and 1,466.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,528.80 : 3,489.48 = 1,466.36 : x
2. Step 2: Convert to fraction form
   2,528.80/3,489.48 = 1,466.36/x
3. Step 3: Cross multiply
   2,528.80x = 3,489.48 × 1,466.36
4. Step 4: Simplify right side
   2,528.80x = 5,116,833.89
5. Step 5: Solve for x
   x = 5,116,833.89/2,528.80
6. Step 6: Final answer
   x = 2,023.42