Finding the Third Proportional to 5,461.50 and 10,167

Step by Step Solution

1. Step 1: Write the proportion equation
   5,461.50 : 10,167 = 10,167 : x
2. Step 2: Convert to fraction form
   5,461.50/10,167 = 10,167/x
3. Step 3: Cross multiply
   5,461.50x = 10,167 × 10,167
4. Step 4: Simplify right side
   5,461.50x = 103,367,889
5. Step 5: Solve for x
   x = 103,367,889/5,461.50
6. Step 6: Final answer
   x = 18,926.65