Finding the Third Proportional to 493.50 and 1,009.88

Step by Step Solution

1. Step 1: Write the proportion equation
   493.50 : 1,009.88 = 1,009.88 : x
2. Step 2: Convert to fraction form
   493.50/1,009.88 = 1,009.88/x
3. Step 3: Cross multiply
   493.50x = 1,009.88 × 1,009.88
4. Step 4: Simplify right side
   493.50x = 1,019,847.52
5. Step 5: Solve for x
   x = 1,019,847.52/493.50
6. Step 6: Final answer
   x = 2,066.56