Finding the Third Proportional to 20,459.25 and 30,965.63

Step by Step Solution

1. Step 1: Write the proportion equation
   20,459.25 : 30,965.63 = 30,965.63 : x
2. Step 2: Convert to fraction form
   20,459.25/30,965.63 = 30,965.63/x
3. Step 3: Cross multiply
   20,459.25x = 30,965.63 × 30,965.63
4. Step 4: Simplify right side
   20,459.25x = 958,869,931.64
5. Step 5: Solve for x
   x = 958,869,931.64/20,459.25
6. Step 6: Final answer
   x = 46,867.31