Finding the Fourth Proportional to 2,443.02, 3,661.95 and 799.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443.02 : 3,661.95 = 799.13 : x
2. Step 2: Convert to fraction form
   2,443.02/3,661.95 = 799.13/x
3. Step 3: Cross multiply
   2,443.02x = 3,661.95 × 799.13
4. Step 4: Simplify right side
   2,443.02x = 2,926,372.52
5. Step 5: Solve for x
   x = 2,926,372.52/2,443.02
6. Step 6: Final answer
   x = 1,197.85