Finding the Third Proportional to 9,093.99 and 19,789.79

Step by Step Solution

1. Step 1: Write the proportion equation
   9,093.99 : 19,789.79 = 19,789.79 : x
2. Step 2: Convert to fraction form
   9,093.99/19,789.79 = 19,789.79/x
3. Step 3: Cross multiply
   9,093.99x = 19,789.79 × 19,789.79
4. Step 4: Simplify right side
   9,093.99x = 391,635,673.83
5. Step 5: Solve for x
   x = 391,635,673.83/9,093.99
6. Step 6: Final answer
   x = 43,065.33