Finding the Fourth Proportional to 2,968.96, 4,097.33 and 1,642.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,968.96 : 4,097.33 = 1,642.72 : x
2. Step 2: Convert to fraction form
   2,968.96/4,097.33 = 1,642.72/x
3. Step 3: Cross multiply
   2,968.96x = 4,097.33 × 1,642.72
4. Step 4: Simplify right side
   2,968.96x = 6,730,757.72
5. Step 5: Solve for x
   x = 6,730,757.72/2,968.96
6. Step 6: Final answer
   x = 2,267.04