Finding the Third Proportional to 1,336 and 2,076.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,336 : 2,076.50 = 2,076.50 : x
2. Step 2: Convert to fraction form
   1,336/2,076.50 = 2,076.50/x
3. Step 3: Cross multiply
   1,336x = 2,076.50 × 2,076.50
4. Step 4: Simplify right side
   1,336x = 4,311,852.25
5. Step 5: Solve for x
   x = 4,311,852.25/1,336
6. Step 6: Final answer
   x = 3,227.43