Finding the Third Proportional to 493.88 and 892.50

Step by Step Solution

1. Step 1: Write the proportion equation
   493.88 : 892.50 = 892.50 : x
2. Step 2: Convert to fraction form
   493.88/892.50 = 892.50/x
3. Step 3: Cross multiply
   493.88x = 892.50 × 892.50
4. Step 4: Simplify right side
   493.88x = 796,556.25
5. Step 5: Solve for x
   x = 796,556.25/493.88
6. Step 6: Final answer
   x = 1,612.87