Finding the Third Proportional to 443.05 and 972.47

Step by Step Solution

1. Step 1: Write the proportion equation
   443.05 : 972.47 = 972.47 : x
2. Step 2: Convert to fraction form
   443.05/972.47 = 972.47/x
3. Step 3: Cross multiply
   443.05x = 972.47 × 972.47
4. Step 4: Simplify right side
   443.05x = 945,706.87
5. Step 5: Solve for x
   x = 945,706.87/443.05
6. Step 6: Final answer
   x = 2,134.55