Finding the Third Proportional to 21,022.50 and 43,992

Step by Step Solution

1. Step 1: Write the proportion equation
   21,022.50 : 43,992 = 43,992 : x
2. Step 2: Convert to fraction form
   21,022.50/43,992 = 43,992/x
3. Step 3: Cross multiply
   21,022.50x = 43,992 × 43,992
4. Step 4: Simplify right side
   21,022.50x = 1,935,296,064
5. Step 5: Solve for x
   x = 1,935,296,064/21,022.50
6. Step 6: Final answer
   x = 92,058.32