Finding the Third Proportional to 9,807.94 and 20,132.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,807.94 : 20,132.56 = 20,132.56 : x
2. Step 2: Convert to fraction form
   9,807.94/20,132.56 = 20,132.56/x
3. Step 3: Cross multiply
   9,807.94x = 20,132.56 × 20,132.56
4. Step 4: Simplify right side
   9,807.94x = 405,320,072.82
5. Step 5: Solve for x
   x = 405,320,072.82/9,807.94
6. Step 6: Final answer
   x = 41,325.72