Finding the Fourth Proportional to 2,524.22, 3,787.56 and 880.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,524.22 : 3,787.56 = 880.04 : x
2. Step 2: Convert to fraction form
   2,524.22/3,787.56 = 880.04/x
3. Step 3: Cross multiply
   2,524.22x = 3,787.56 × 880.04
4. Step 4: Simplify right side
   2,524.22x = 3,333,204.30
5. Step 5: Solve for x
   x = 3,333,204.30/2,524.22
6. Step 6: Final answer
   x = 1,320.49