Finding the Fourth Proportional to 2,451.16, 3,677.82 and 1,152.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,451.16 : 3,677.82 = 1,152.46 : x
2. Step 2: Convert to fraction form
   2,451.16/3,677.82 = 1,152.46/x
3. Step 3: Cross multiply
   2,451.16x = 3,677.82 × 1,152.46
4. Step 4: Simplify right side
   2,451.16x = 4,238,540.44
5. Step 5: Solve for x
   x = 4,238,540.44/2,451.16
6. Step 6: Final answer
   x = 1,729.20