Finding the Third Proportional to 9,394 and 20,039

Step by Step Solution

1. Step 1: Write the proportion equation
   9,394 : 20,039 = 20,039 : x
2. Step 2: Convert to fraction form
   9,394/20,039 = 20,039/x
3. Step 3: Cross multiply
   9,394x = 20,039 × 20,039
4. Step 4: Simplify right side
   9,394x = 401,561,521
5. Step 5: Solve for x
   x = 401,561,521/9,394
6. Step 6: Final answer
   x = 42,746.60