Finding the Third Proportional to 970.75 and 2,016.50

Step by Step Solution

1. Step 1: Write the proportion equation
   970.75 : 2,016.50 = 2,016.50 : x
2. Step 2: Convert to fraction form
   970.75/2,016.50 = 2,016.50/x
3. Step 3: Cross multiply
   970.75x = 2,016.50 × 2,016.50
4. Step 4: Simplify right side
   970.75x = 4,066,272.25
5. Step 5: Solve for x
   x = 4,066,272.25/970.75
6. Step 6: Final answer
   x = 4,188.79