Finding the Third Proportional to 16,964.44 and 39,442.78

Step by Step Solution

1. Step 1: Write the proportion equation
   16,964.44 : 39,442.78 = 39,442.78 : x
2. Step 2: Convert to fraction form
   16,964.44/39,442.78 = 39,442.78/x
3. Step 3: Cross multiply
   16,964.44x = 39,442.78 × 39,442.78
4. Step 4: Simplify right side
   16,964.44x = 1,555,732,992.74
5. Step 5: Solve for x
   x = 1,555,732,992.74/16,964.44
6. Step 6: Final answer
   x = 91,705.55