Finding the Third Proportional to 961.56 and 1,956.02

Step by Step Solution

1. Step 1: Write the proportion equation
   961.56 : 1,956.02 = 1,956.02 : x
2. Step 2: Convert to fraction form
   961.56/1,956.02 = 1,956.02/x
3. Step 3: Cross multiply
   961.56x = 1,956.02 × 1,956.02
4. Step 4: Simplify right side
   961.56x = 3,826,027.69
5. Step 5: Solve for x
   x = 3,826,027.69/961.56
6. Step 6: Final answer
   x = 3,978.99