Finding the Third Proportional to 12,666 and 27,060

Step by Step Solution

1. Step 1: Write the proportion equation
   12,666 : 27,060 = 27,060 : x
2. Step 2: Convert to fraction form
   12,666/27,060 = 27,060/x
3. Step 3: Cross multiply
   12,666x = 27,060 × 27,060
4. Step 4: Simplify right side
   12,666x = 732,243,600
5. Step 5: Solve for x
   x = 732,243,600/12,666
6. Step 6: Final answer
   x = 57,811.75