Finding the Third Proportional to 20,612.81 and 30,797.34

Step by Step Solution

1. Step 1: Write the proportion equation
   20,612.81 : 30,797.34 = 30,797.34 : x
2. Step 2: Convert to fraction form
   20,612.81/30,797.34 = 30,797.34/x
3. Step 3: Cross multiply
   20,612.81x = 30,797.34 × 30,797.34
4. Step 4: Simplify right side
   20,612.81x = 948,476,382.06
5. Step 5: Solve for x
   x = 948,476,382.06/20,612.81
6. Step 6: Final answer
   x = 46,013.92