Finding the Fourth Proportional to 2,632.42, 3,632.99 and 1,968.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,632.42 : 3,632.99 = 1,968.13 : x
2. Step 2: Convert to fraction form
   2,632.42/3,632.99 = 1,968.13/x
3. Step 3: Cross multiply
   2,632.42x = 3,632.99 × 1,968.13
4. Step 4: Simplify right side
   2,632.42x = 7,150,177.69
5. Step 5: Solve for x
   x = 7,150,177.69/2,632.42
6. Step 6: Final answer
   x = 2,716.20