Finding the Third Proportional to 20,432.25 and 30,767.34

Step by Step Solution

1. Step 1: Write the proportion equation
   20,432.25 : 30,767.34 = 30,767.34 : x
2. Step 2: Convert to fraction form
   20,432.25/30,767.34 = 30,767.34/x
3. Step 3: Cross multiply
   20,432.25x = 30,767.34 × 30,767.34
4. Step 4: Simplify right side
   20,432.25x = 946,629,441.43
5. Step 5: Solve for x
   x = 946,629,441.43/20,432.25
6. Step 6: Final answer
   x = 46,330.16