Finding the Fourth Proportional to 2,452.82, 3,679.29 and 993.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,452.82 : 3,679.29 = 993.06 : x
2. Step 2: Convert to fraction form
   2,452.82/3,679.29 = 993.06/x
3. Step 3: Cross multiply
   2,452.82x = 3,679.29 × 993.06
4. Step 4: Simplify right side
   2,452.82x = 3,653,755.73
5. Step 5: Solve for x
   x = 3,653,755.73/2,452.82
6. Step 6: Final answer
   x = 1,489.62