Finding the Third Proportional to 11,791.69 and 16,022.53

Step by Step Solution

1. Step 1: Write the proportion equation
   11,791.69 : 16,022.53 = 16,022.53 : x
2. Step 2: Convert to fraction form
   11,791.69/16,022.53 = 16,022.53/x
3. Step 3: Cross multiply
   11,791.69x = 16,022.53 × 16,022.53
4. Step 4: Simplify right side
   11,791.69x = 256,721,507.66
5. Step 5: Solve for x
   x = 256,721,507.66/11,791.69
6. Step 6: Final answer
   x = 21,771.40