Finding the Fourth Proportional to 1,967.79, 2,950.71 and 1,146.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,967.79 : 2,950.71 = 1,146.27 : x
2. Step 2: Convert to fraction form
   1,967.79/2,950.71 = 1,146.27/x
3. Step 3: Cross multiply
   1,967.79x = 2,950.71 × 1,146.27
4. Step 4: Simplify right side
   1,967.79x = 3,382,310.35
5. Step 5: Solve for x
   x = 3,382,310.35/1,967.79
6. Step 6: Final answer
   x = 1,718.84