Finding the Third Proportional to 1,316.50 and 3,048

Step by Step Solution

1. Step 1: Write the proportion equation
   1,316.50 : 3,048 = 3,048 : x
2. Step 2: Convert to fraction form
   1,316.50/3,048 = 3,048/x
3. Step 3: Cross multiply
   1,316.50x = 3,048 × 3,048
4. Step 4: Simplify right side
   1,316.50x = 9,290,304
5. Step 5: Solve for x
   x = 9,290,304/1,316.50
6. Step 6: Final answer
   x = 7,056.82