Finding the Third Proportional to 3,148 and 5,672

Step by Step Solution

1. Step 1: Write the proportion equation
   3,148 : 5,672 = 5,672 : x
2. Step 2: Convert to fraction form
   3,148/5,672 = 5,672/x
3. Step 3: Cross multiply
   3,148x = 5,672 × 5,672
4. Step 4: Simplify right side
   3,148x = 32,171,584
5. Step 5: Solve for x
   x = 32,171,584/3,148
6. Step 6: Final answer
   x = 10,219.69