Finding the Third Proportional to 20,961 and 43,033.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,961 : 43,033.50 = 43,033.50 : x
2. Step 2: Convert to fraction form
   20,961/43,033.50 = 43,033.50/x
3. Step 3: Cross multiply
   20,961x = 43,033.50 × 43,033.50
4. Step 4: Simplify right side
   20,961x = 1,851,882,122.25
5. Step 5: Solve for x
   x = 1,851,882,122.25/20,961
6. Step 6: Final answer
   x = 88,348.94