Finding the Third Proportional to 12,507 and 27,012

Step by Step Solution

1. Step 1: Write the proportion equation
   12,507 : 27,012 = 27,012 : x
2. Step 2: Convert to fraction form
   12,507/27,012 = 27,012/x
3. Step 3: Cross multiply
   12,507x = 27,012 × 27,012
4. Step 4: Simplify right side
   12,507x = 729,648,144
5. Step 5: Solve for x
   x = 729,648,144/12,507
6. Step 6: Final answer
   x = 58,339.18