Finding the Third Proportional to 21,717 and 44,041.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,717 : 44,041.50 = 44,041.50 : x
2. Step 2: Convert to fraction form
   21,717/44,041.50 = 44,041.50/x
3. Step 3: Cross multiply
   21,717x = 44,041.50 × 44,041.50
4. Step 4: Simplify right side
   21,717x = 1,939,653,722.25
5. Step 5: Solve for x
   x = 1,939,653,722.25/21,717
6. Step 6: Final answer
   x = 89,314.99