Finding the Third Proportional to 572.91 and 972.56

Step by Step Solution

1. Step 1: Write the proportion equation
   572.91 : 972.56 = 972.56 : x
2. Step 2: Convert to fraction form
   572.91/972.56 = 972.56/x
3. Step 3: Cross multiply
   572.91x = 972.56 × 972.56
4. Step 4: Simplify right side
   572.91x = 945,877.82
5. Step 5: Solve for x
   x = 945,877.82/572.91
6. Step 6: Final answer
   x = 1,651.02