Finding the Fourth Proportional to 2,553.38, 3,829.59 and 704.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,553.38 : 3,829.59 = 704.25 : x
2. Step 2: Convert to fraction form
   2,553.38/3,829.59 = 704.25/x
3. Step 3: Cross multiply
   2,553.38x = 3,829.59 × 704.25
4. Step 4: Simplify right side
   2,553.38x = 2,696,988.76
5. Step 5: Solve for x
   x = 2,696,988.76/2,553.38
6. Step 6: Final answer
   x = 1,056.24