Finding the Third Proportional to 9,647.50 and 21,041

Step by Step Solution

1. Step 1: Write the proportion equation
   9,647.50 : 21,041 = 21,041 : x
2. Step 2: Convert to fraction form
   9,647.50/21,041 = 21,041/x
3. Step 3: Cross multiply
   9,647.50x = 21,041 × 21,041
4. Step 4: Simplify right side
   9,647.50x = 442,723,681
5. Step 5: Solve for x
   x = 442,723,681/9,647.50
6. Step 6: Final answer
   x = 45,889.99