Finding the Third Proportional to 887.50 and 986.50

Step by Step Solution

1. Step 1: Write the proportion equation
   887.50 : 986.50 = 986.50 : x
2. Step 2: Convert to fraction form
   887.50/986.50 = 986.50/x
3. Step 3: Cross multiply
   887.50x = 986.50 × 986.50
4. Step 4: Simplify right side
   887.50x = 973,182.25
5. Step 5: Solve for x
   x = 973,182.25/887.50
6. Step 6: Final answer
   x = 1,096.54