Finding the Fourth Proportional to 7,162.25, 10,743.42 and 1,968.17

Step by Step Solution

1. Step 1: Write the proportion equation
   7,162.25 : 10,743.42 = 1,968.17 : x
2. Step 2: Convert to fraction form
   7,162.25/10,743.42 = 1,968.17/x
3. Step 3: Cross multiply
   7,162.25x = 10,743.42 × 1,968.17
4. Step 4: Simplify right side
   7,162.25x = 21,144,876.94
5. Step 5: Solve for x
   x = 21,144,876.94/7,162.25
6. Step 6: Final answer
   x = 2,952.27