Finding the Fourth Proportional to 1,967.42, 2,950.88 and 798.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,967.42 : 2,950.88 = 798.06 : x
2. Step 2: Convert to fraction form
   1,967.42/2,950.88 = 798.06/x
3. Step 3: Cross multiply
   1,967.42x = 2,950.88 × 798.06
4. Step 4: Simplify right side
   1,967.42x = 2,354,986.37
5. Step 5: Solve for x
   x = 2,354,986.37/1,967.42
6. Step 6: Final answer
   x = 1,196.99