Finding the Third Proportional to 2,184 and 3,148

Step by Step Solution

1. Step 1: Write the proportion equation
   2,184 : 3,148 = 3,148 : x
2. Step 2: Convert to fraction form
   2,184/3,148 = 3,148/x
3. Step 3: Cross multiply
   2,184x = 3,148 × 3,148
4. Step 4: Simplify right side
   2,184x = 9,909,904
5. Step 5: Solve for x
   x = 9,909,904/2,184
6. Step 6: Final answer
   x = 4,537.50