Finding the Fourth Proportional to 2,528.12, 3,792.51 and 884.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,528.12 : 3,792.51 = 884.27 : x
2. Step 2: Convert to fraction form
   2,528.12/3,792.51 = 884.27/x
3. Step 3: Cross multiply
   2,528.12x = 3,792.51 × 884.27
4. Step 4: Simplify right side
   2,528.12x = 3,353,602.82
5. Step 5: Solve for x
   x = 3,353,602.82/2,528.12
6. Step 6: Final answer
   x = 1,326.52