Finding the Third Proportional to 2,956.75 and 4,111.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,956.75 : 4,111.13 = 4,111.13 : x
2. Step 2: Convert to fraction form
   2,956.75/4,111.13 = 4,111.13/x
3. Step 3: Cross multiply
   2,956.75x = 4,111.13 × 4,111.13
4. Step 4: Simplify right side
   2,956.75x = 16,901,348.77
5. Step 5: Solve for x
   x = 16,901,348.77/2,956.75
6. Step 6: Final answer
   x = 5,716.19