Finding the Third Proportional to 5,467.50 and 8,710.03

Step by Step Solution

1. Step 1: Write the proportion equation
   5,467.50 : 8,710.03 = 8,710.03 : x
2. Step 2: Convert to fraction form
   5,467.50/8,710.03 = 8,710.03/x
3. Step 3: Cross multiply
   5,467.50x = 8,710.03 × 8,710.03
4. Step 4: Simplify right side
   5,467.50x = 75,864,644.38
5. Step 5: Solve for x
   x = 75,864,644.38/5,467.50
6. Step 6: Final answer
   x = 13,875.56