Finding the Third Proportional to 9,520.50 and 19,271.63

Step by Step Solution

1. Step 1: Write the proportion equation
   9,520.50 : 19,271.63 = 19,271.63 : x
2. Step 2: Convert to fraction form
   9,520.50/19,271.63 = 19,271.63/x
3. Step 3: Cross multiply
   9,520.50x = 19,271.63 × 19,271.63
4. Step 4: Simplify right side
   9,520.50x = 371,395,530.14
5. Step 5: Solve for x
   x = 371,395,530.14/9,520.50
6. Step 6: Final answer
   x = 39,010.09