Finding the Third Proportional to 21,468 and 34,068

Step by Step Solution

1. Step 1: Write the proportion equation
   21,468 : 34,068 = 34,068 : x
2. Step 2: Convert to fraction form
   21,468/34,068 = 34,068/x
3. Step 3: Cross multiply
   21,468x = 34,068 × 34,068
4. Step 4: Simplify right side
   21,468x = 1,160,628,624
5. Step 5: Solve for x
   x = 1,160,628,624/21,468
6. Step 6: Final answer
   x = 54,063.19