Finding the Third Proportional to 5,667 and 10,402.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,667 : 10,402.50 = 10,402.50 : x
2. Step 2: Convert to fraction form
   5,667/10,402.50 = 10,402.50/x
3. Step 3: Cross multiply
   5,667x = 10,402.50 × 10,402.50
4. Step 4: Simplify right side
   5,667x = 108,212,006.25
5. Step 5: Solve for x
   x = 108,212,006.25/5,667
6. Step 6: Final answer
   x = 19,095.11