Finding the Third Proportional to 20,416.22 and 30,743.30

Step by Step Solution

1. Step 1: Write the proportion equation
   20,416.22 : 30,743.30 = 30,743.30 : x
2. Step 2: Convert to fraction form
   20,416.22/30,743.30 = 30,743.30/x
3. Step 3: Cross multiply
   20,416.22x = 30,743.30 × 30,743.30
4. Step 4: Simplify right side
   20,416.22x = 945,150,302.74
5. Step 5: Solve for x
   x = 945,150,302.74/20,416.22
6. Step 6: Final answer
   x = 46,294.09