Finding the Third Proportional to 12,863 and 28,093

Step by Step Solution

1. Step 1: Write the proportion equation
   12,863 : 28,093 = 28,093 : x
2. Step 2: Convert to fraction form
   12,863/28,093 = 28,093/x
3. Step 3: Cross multiply
   12,863x = 28,093 × 28,093
4. Step 4: Simplify right side
   12,863x = 789,216,649
5. Step 5: Solve for x
   x = 789,216,649/12,863
6. Step 6: Final answer
   x = 61,355.57