Finding the Third Proportional to 12,654 and 27,770

Step by Step Solution

1. Step 1: Write the proportion equation
   12,654 : 27,770 = 27,770 : x
2. Step 2: Convert to fraction form
   12,654/27,770 = 27,770/x
3. Step 3: Cross multiply
   12,654x = 27,770 × 27,770
4. Step 4: Simplify right side
   12,654x = 771,172,900
5. Step 5: Solve for x
   x = 771,172,900/12,654
6. Step 6: Final answer
   x = 60,943.01