Finding the Fourth Proportional to 1,976.24, 2,967.06 and 1,111.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,976.24 : 2,967.06 = 1,111.16 : x
2. Step 2: Convert to fraction form
   1,976.24/2,967.06 = 1,111.16/x
3. Step 3: Cross multiply
   1,976.24x = 2,967.06 × 1,111.16
4. Step 4: Simplify right side
   1,976.24x = 3,296,878.39
5. Step 5: Solve for x
   x = 3,296,878.39/1,976.24
6. Step 6: Final answer
   x = 1,668.26