Finding the Third Proportional to 872.50 and 944.50

Step by Step Solution

1. Step 1: Write the proportion equation
   872.50 : 944.50 = 944.50 : x
2. Step 2: Convert to fraction form
   872.50/944.50 = 944.50/x
3. Step 3: Cross multiply
   872.50x = 944.50 × 944.50
4. Step 4: Simplify right side
   872.50x = 892,080.25
5. Step 5: Solve for x
   x = 892,080.25/872.50
6. Step 6: Final answer
   x = 1,022.44