Finding the Third Proportional to 10,174.36 and 21,993.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,174.36 : 21,993.82 = 21,993.82 : x
2. Step 2: Convert to fraction form
   10,174.36/21,993.82 = 21,993.82/x
3. Step 3: Cross multiply
   10,174.36x = 21,993.82 × 21,993.82
4. Step 4: Simplify right side
   10,174.36x = 483,728,131.94
5. Step 5: Solve for x
   x = 483,728,131.94/10,174.36
6. Step 6: Final answer
   x = 47,543.84