Finding the Third Proportional to 21,241.50 and 43,848

Step by Step Solution

1. Step 1: Write the proportion equation
   21,241.50 : 43,848 = 43,848 : x
2. Step 2: Convert to fraction form
   21,241.50/43,848 = 43,848/x
3. Step 3: Cross multiply
   21,241.50x = 43,848 × 43,848
4. Step 4: Simplify right side
   21,241.50x = 1,922,647,104
5. Step 5: Solve for x
   x = 1,922,647,104/21,241.50
6. Step 6: Final answer
   x = 90,513.72