Finding the Third Proportional to 3,443.50 and 7,547

Step by Step Solution

1. Step 1: Write the proportion equation
   3,443.50 : 7,547 = 7,547 : x
2. Step 2: Convert to fraction form
   3,443.50/7,547 = 7,547/x
3. Step 3: Cross multiply
   3,443.50x = 7,547 × 7,547
4. Step 4: Simplify right side
   3,443.50x = 56,957,209
5. Step 5: Solve for x
   x = 56,957,209/3,443.50
6. Step 6: Final answer
   x = 16,540.50