Finding the Third Proportional to 12,804 and 28,059

Step by Step Solution

1. Step 1: Write the proportion equation
   12,804 : 28,059 = 28,059 : x
2. Step 2: Convert to fraction form
   12,804/28,059 = 28,059/x
3. Step 3: Cross multiply
   12,804x = 28,059 × 28,059
4. Step 4: Simplify right side
   12,804x = 787,307,481
5. Step 5: Solve for x
   x = 787,307,481/12,804
6. Step 6: Final answer
   x = 61,489.18