Finding the Fourth Proportional to 2,029.72, 3,043.56 and 797.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,029.72 : 3,043.56 = 797.50 : x
2. Step 2: Convert to fraction form
   2,029.72/3,043.56 = 797.50/x
3. Step 3: Cross multiply
   2,029.72x = 3,043.56 × 797.50
4. Step 4: Simplify right side
   2,029.72x = 2,427,239.10
5. Step 5: Solve for x
   x = 2,427,239.10/2,029.72
6. Step 6: Final answer
   x = 1,195.85