Finding the Fourth Proportional to 2,462.03, 3,693.09 and 818.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,462.03 : 3,693.09 = 818.59 : x
2. Step 2: Convert to fraction form
   2,462.03/3,693.09 = 818.59/x
3. Step 3: Cross multiply
   2,462.03x = 3,693.09 × 818.59
4. Step 4: Simplify right side
   2,462.03x = 3,023,127.30
5. Step 5: Solve for x
   x = 3,023,127.30/2,462.03
6. Step 6: Final answer
   x = 1,227.90