Finding the Fourth Proportional to 2,451.48, 3,677.58 and 1,526.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,451.48 : 3,677.58 = 1,526.28 : x
2. Step 2: Convert to fraction form
   2,451.48/3,677.58 = 1,526.28/x
3. Step 3: Cross multiply
   2,451.48x = 3,677.58 × 1,526.28
4. Step 4: Simplify right side
   2,451.48x = 5,613,016.80
5. Step 5: Solve for x
   x = 5,613,016.80/2,451.48
6. Step 6: Final answer
   x = 2,289.64