Finding the Third Proportional to 468.56 and 985.50

Step by Step Solution

1. Step 1: Write the proportion equation
   468.56 : 985.50 = 985.50 : x
2. Step 2: Convert to fraction form
   468.56/985.50 = 985.50/x
3. Step 3: Cross multiply
   468.56x = 985.50 × 985.50
4. Step 4: Simplify right side
   468.56x = 971,210.25
5. Step 5: Solve for x
   x = 971,210.25/468.56
6. Step 6: Final answer
   x = 2,072.74