Finding the Third Proportional to 9,715.50 and 20,846.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,715.50 : 20,846.25 = 20,846.25 : x
2. Step 2: Convert to fraction form
   9,715.50/20,846.25 = 20,846.25/x
3. Step 3: Cross multiply
   9,715.50x = 20,846.25 × 20,846.25
4. Step 4: Simplify right side
   9,715.50x = 434,566,139.06
5. Step 5: Solve for x
   x = 434,566,139.06/9,715.50
6. Step 6: Final answer
   x = 44,729.16