Finding the Third Proportional to 1,216 and 1,848

Step by Step Solution

1. Step 1: Write the proportion equation
   1,216 : 1,848 = 1,848 : x
2. Step 2: Convert to fraction form
   1,216/1,848 = 1,848/x
3. Step 3: Cross multiply
   1,216x = 1,848 × 1,848
4. Step 4: Simplify right side
   1,216x = 3,415,104
5. Step 5: Solve for x
   x = 3,415,104/1,216
6. Step 6: Final answer
   x = 2,808.47