Finding the Third Proportional to 21,444.75 and 30,936.94

Step by Step Solution

1. Step 1: Write the proportion equation
   21,444.75 : 30,936.94 = 30,936.94 : x
2. Step 2: Convert to fraction form
   21,444.75/30,936.94 = 30,936.94/x
3. Step 3: Cross multiply
   21,444.75x = 30,936.94 × 30,936.94
4. Step 4: Simplify right side
   21,444.75x = 957,094,101.88
5. Step 5: Solve for x
   x = 957,094,101.88/21,444.75
6. Step 6: Final answer
   x = 44,630.70