Finding the Fourth Proportional to 2,549.40, 3,823.76 and 700.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,549.40 : 3,823.76 = 700.54 : x
2. Step 2: Convert to fraction form
   2,549.40/3,823.76 = 700.54/x
3. Step 3: Cross multiply
   2,549.40x = 3,823.76 × 700.54
4. Step 4: Simplify right side
   2,549.40x = 2,678,696.83
5. Step 5: Solve for x
   x = 2,678,696.83/2,549.40
6. Step 6: Final answer
   x = 1,050.72