Finding the Third Proportional to 2,956 and 3,944.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,956 : 3,944.63 = 3,944.63 : x
2. Step 2: Convert to fraction form
   2,956/3,944.63 = 3,944.63/x
3. Step 3: Cross multiply
   2,956x = 3,944.63 × 3,944.63
4. Step 4: Simplify right side
   2,956x = 15,560,066.39
5. Step 5: Solve for x
   x = 15,560,066.39/2,956
6. Step 6: Final answer
   x = 5,263.89