Finding the Third Proportional to 9,555.47 and 20,271.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,555.47 : 20,271.52 = 20,271.52 : x
2. Step 2: Convert to fraction form
   9,555.47/20,271.52 = 20,271.52/x
3. Step 3: Cross multiply
   9,555.47x = 20,271.52 × 20,271.52
4. Step 4: Simplify right side
   9,555.47x = 410,934,345.73
5. Step 5: Solve for x
   x = 410,934,345.73/9,555.47
6. Step 6: Final answer
   x = 43,005.15