Finding the Third Proportional to 1,976.91 and 2,843.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,976.91 : 2,843.86 = 2,843.86 : x
2. Step 2: Convert to fraction form
   1,976.91/2,843.86 = 2,843.86/x
3. Step 3: Cross multiply
   1,976.91x = 2,843.86 × 2,843.86
4. Step 4: Simplify right side
   1,976.91x = 8,087,536.14
5. Step 5: Solve for x
   x = 8,087,536.14/1,976.91
6. Step 6: Final answer
   x = 4,091.01