Finding the Third Proportional to 16,007.06 and 17,442.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,007.06 : 17,442.56 = 17,442.56 : x
2. Step 2: Convert to fraction form
   16,007.06/17,442.56 = 17,442.56/x
3. Step 3: Cross multiply
   16,007.06x = 17,442.56 × 17,442.56
4. Step 4: Simplify right side
   16,007.06x = 304,242,986.57
5. Step 5: Solve for x
   x = 304,242,986.57/16,007.06
6. Step 6: Final answer
   x = 19,006.80