Finding the Third Proportional to 12,972 and 27,606

Step by Step Solution

1. Step 1: Write the proportion equation
   12,972 : 27,606 = 27,606 : x
2. Step 2: Convert to fraction form
   12,972/27,606 = 27,606/x
3. Step 3: Cross multiply
   12,972x = 27,606 × 27,606
4. Step 4: Simplify right side
   12,972x = 762,091,236
5. Step 5: Solve for x
   x = 762,091,236/12,972
6. Step 6: Final answer
   x = 58,748.94