Finding the Third Proportional to 1,224 and 1,896.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,224 : 1,896.50 = 1,896.50 : x
2. Step 2: Convert to fraction form
   1,224/1,896.50 = 1,896.50/x
3. Step 3: Cross multiply
   1,224x = 1,896.50 × 1,896.50
4. Step 4: Simplify right side
   1,224x = 3,596,712.25
5. Step 5: Solve for x
   x = 3,596,712.25/1,224
6. Step 6: Final answer
   x = 2,938.49