Finding the Third Proportional to 11,923.31 and 17,682.19

Step by Step Solution

1. Step 1: Write the proportion equation
   11,923.31 : 17,682.19 = 17,682.19 : x
2. Step 2: Convert to fraction form
   11,923.31/17,682.19 = 17,682.19/x
3. Step 3: Cross multiply
   11,923.31x = 17,682.19 × 17,682.19
4. Step 4: Simplify right side
   11,923.31x = 312,659,754.79
5. Step 5: Solve for x
   x = 312,659,754.79/11,923.31
6. Step 6: Final answer
   x = 26,222.56