Finding the Fourth Proportional to 1,662.52, 2,493.10 and 796.20

Step by Step Solution

1. Step 1: Write the proportion equation
   1,662.52 : 2,493.10 = 796.20 : x
2. Step 2: Convert to fraction form
   1,662.52/2,493.10 = 796.20/x
3. Step 3: Cross multiply
   1,662.52x = 2,493.10 × 796.20
4. Step 4: Simplify right side
   1,662.52x = 1,985,006.22
5. Step 5: Solve for x
   x = 1,985,006.22/1,662.52
6. Step 6: Final answer
   x = 1,193.97