Finding the Third Proportional to 12,381 and 27,020

Step by Step Solution

1. Step 1: Write the proportion equation
   12,381 : 27,020 = 27,020 : x
2. Step 2: Convert to fraction form
   12,381/27,020 = 27,020/x
3. Step 3: Cross multiply
   12,381x = 27,020 × 27,020
4. Step 4: Simplify right side
   12,381x = 730,080,400
5. Step 5: Solve for x
   x = 730,080,400/12,381
6. Step 6: Final answer
   x = 58,967.81