Finding the Third Proportional to 5,059 and 10,778

Step by Step Solution

1. Step 1: Write the proportion equation
   5,059 : 10,778 = 10,778 : x
2. Step 2: Convert to fraction form
   5,059/10,778 = 10,778/x
3. Step 3: Cross multiply
   5,059x = 10,778 × 10,778
4. Step 4: Simplify right side
   5,059x = 116,165,284
5. Step 5: Solve for x
   x = 116,165,284/5,059
6. Step 6: Final answer
   x = 22,962.10