Finding the Third Proportional to 16,922.99 and 26,309.81

Step by Step Solution

1. Step 1: Write the proportion equation
   16,922.99 : 26,309.81 = 26,309.81 : x
2. Step 2: Convert to fraction form
   16,922.99/26,309.81 = 26,309.81/x
3. Step 3: Cross multiply
   16,922.99x = 26,309.81 × 26,309.81
4. Step 4: Simplify right side
   16,922.99x = 692,206,233.79
5. Step 5: Solve for x
   x = 692,206,233.79/16,922.99
6. Step 6: Final answer
   x = 40,903.31