Finding the Fourth Proportional to 2,525.33, 3,787.69 and 676.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,525.33 : 3,787.69 = 676.60 : x
2. Step 2: Convert to fraction form
   2,525.33/3,787.69 = 676.60/x
3. Step 3: Cross multiply
   2,525.33x = 3,787.69 × 676.60
4. Step 4: Simplify right side
   2,525.33x = 2,562,751.05
5. Step 5: Solve for x
   x = 2,562,751.05/2,525.33
6. Step 6: Final answer
   x = 1,014.82