Finding the Fourth Proportional to 2,968.82, 4,096.55 and 1,642.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,968.82 : 4,096.55 = 1,642.52 : x
2. Step 2: Convert to fraction form
   2,968.82/4,096.55 = 1,642.52/x
3. Step 3: Cross multiply
   2,968.82x = 4,096.55 × 1,642.52
4. Step 4: Simplify right side
   2,968.82x = 6,728,636.61
5. Step 5: Solve for x
   x = 6,728,636.61/2,968.82
6. Step 6: Final answer
   x = 2,266.44