Finding the Third Proportional to 21,069.50 and 45,266

Step by Step Solution

1. Step 1: Write the proportion equation
   21,069.50 : 45,266 = 45,266 : x
2. Step 2: Convert to fraction form
   21,069.50/45,266 = 45,266/x
3. Step 3: Cross multiply
   21,069.50x = 45,266 × 45,266
4. Step 4: Simplify right side
   21,069.50x = 2,049,010,756
5. Step 5: Solve for x
   x = 2,049,010,756/21,069.50
6. Step 6: Final answer
   x = 97,250.09