Finding the Third Proportional to 7,320.38 and 10,285.73

Step by Step Solution

1. Step 1: Write the proportion equation
   7,320.38 : 10,285.73 = 10,285.73 : x
2. Step 2: Convert to fraction form
   7,320.38/10,285.73 = 10,285.73/x
3. Step 3: Cross multiply
   7,320.38x = 10,285.73 × 10,285.73
4. Step 4: Simplify right side
   7,320.38x = 105,796,331.63
5. Step 5: Solve for x
   x = 105,796,331.63/7,320.38
6. Step 6: Final answer
   x = 14,452.31