Finding the Fourth Proportional to 2,548.69, 3,823.58 and 793.65

Step by Step Solution

1. Step 1: Write the proportion equation
   2,548.69 : 3,823.58 = 793.65 : x
2. Step 2: Convert to fraction form
   2,548.69/3,823.58 = 793.65/x
3. Step 3: Cross multiply
   2,548.69x = 3,823.58 × 793.65
4. Step 4: Simplify right side
   2,548.69x = 3,034,600.59
5. Step 5: Solve for x
   x = 3,034,600.59/2,548.69
6. Step 6: Final answer
   x = 1,190.65