Finding the Fourth Proportional to 2,528.58, 3,792.83 and 968.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,528.58 : 3,792.83 = 968.16 : x
2. Step 2: Convert to fraction form
   2,528.58/3,792.83 = 968.16/x
3. Step 3: Cross multiply
   2,528.58x = 3,792.83 × 968.16
4. Step 4: Simplify right side
   2,528.58x = 3,672,061.45
5. Step 5: Solve for x
   x = 3,672,061.45/2,528.58
6. Step 6: Final answer
   x = 1,452.22