Finding the Third Proportional to 12,644.50 and 28,097

Step by Step Solution

1. Step 1: Write the proportion equation
   12,644.50 : 28,097 = 28,097 : x
2. Step 2: Convert to fraction form
   12,644.50/28,097 = 28,097/x
3. Step 3: Cross multiply
   12,644.50x = 28,097 × 28,097
4. Step 4: Simplify right side
   12,644.50x = 789,441,409
5. Step 5: Solve for x
   x = 789,441,409/12,644.50
6. Step 6: Final answer
   x = 62,433.58