Finding the Third Proportional to 12,798 and 28,068

Step by Step Solution

1. Step 1: Write the proportion equation
   12,798 : 28,068 = 28,068 : x
2. Step 2: Convert to fraction form
   12,798/28,068 = 28,068/x
3. Step 3: Cross multiply
   12,798x = 28,068 × 28,068
4. Step 4: Simplify right side
   12,798x = 787,812,624
5. Step 5: Solve for x
   x = 787,812,624/12,798
6. Step 6: Final answer
   x = 61,557.48