Finding the Third Proportional to 21,450 and 45,993

Step by Step Solution

1. Step 1: Write the proportion equation
   21,450 : 45,993 = 45,993 : x
2. Step 2: Convert to fraction form
   21,450/45,993 = 45,993/x
3. Step 3: Cross multiply
   21,450x = 45,993 × 45,993
4. Step 4: Simplify right side
   21,450x = 2,115,356,049
5. Step 5: Solve for x
   x = 2,115,356,049/21,450
6. Step 6: Final answer
   x = 98,618.00