Finding the Third Proportional to 20,007.84 and 41,853.09

Step by Step Solution

1. Step 1: Write the proportion equation
   20,007.84 : 41,853.09 = 41,853.09 : x
2. Step 2: Convert to fraction form
   20,007.84/41,853.09 = 41,853.09/x
3. Step 3: Cross multiply
   20,007.84x = 41,853.09 × 41,853.09
4. Step 4: Simplify right side
   20,007.84x = 1,751,681,456.45
5. Step 5: Solve for x
   x = 1,751,681,456.45/20,007.84
6. Step 6: Final answer
   x = 87,549.74