Finding the Third Proportional to 945.42 and 1,956.34

Step by Step Solution

1. Step 1: Write the proportion equation
   945.42 : 1,956.34 = 1,956.34 : x
2. Step 2: Convert to fraction form
   945.42/1,956.34 = 1,956.34/x
3. Step 3: Cross multiply
   945.42x = 1,956.34 × 1,956.34
4. Step 4: Simplify right side
   945.42x = 3,827,265.58
5. Step 5: Solve for x
   x = 3,827,265.58/945.42
6. Step 6: Final answer
   x = 4,048.21