Finding the Third Proportional to 21,993 and 34,069

Step by Step Solution

1. Step 1: Write the proportion equation
   21,993 : 34,069 = 34,069 : x
2. Step 2: Convert to fraction form
   21,993/34,069 = 34,069/x
3. Step 3: Cross multiply
   21,993x = 34,069 × 34,069
4. Step 4: Simplify right side
   21,993x = 1,160,696,761
5. Step 5: Solve for x
   x = 1,160,696,761/21,993
6. Step 6: Final answer
   x = 52,775.74