Finding the Third Proportional to 12,922 and 28,273

Step by Step Solution

1. Step 1: Write the proportion equation
   12,922 : 28,273 = 28,273 : x
2. Step 2: Convert to fraction form
   12,922/28,273 = 28,273/x
3. Step 3: Cross multiply
   12,922x = 28,273 × 28,273
4. Step 4: Simplify right side
   12,922x = 799,362,529
5. Step 5: Solve for x
   x = 799,362,529/12,922
6. Step 6: Final answer
   x = 61,860.59