Finding the Third Proportional to 404.63 and 945.56

Step by Step Solution

1. Step 1: Write the proportion equation
   404.63 : 945.56 = 945.56 : x
2. Step 2: Convert to fraction form
   404.63/945.56 = 945.56/x
3. Step 3: Cross multiply
   404.63x = 945.56 × 945.56
4. Step 4: Simplify right side
   404.63x = 894,088.44
5. Step 5: Solve for x
   x = 894,088.44/404.63
6. Step 6: Final answer
   x = 2,209.67