Finding the Third Proportional to 812.25 and 895.50

Step by Step Solution

1. Step 1: Write the proportion equation
   812.25 : 895.50 = 895.50 : x
2. Step 2: Convert to fraction form
   812.25/895.50 = 895.50/x
3. Step 3: Cross multiply
   812.25x = 895.50 × 895.50
4. Step 4: Simplify right side
   812.25x = 801,920.25
5. Step 5: Solve for x
   x = 801,920.25/812.25
6. Step 6: Final answer
   x = 987.28