Finding the Third Proportional to 12,472 and 27,131

Step by Step Solution

1. Step 1: Write the proportion equation
   12,472 : 27,131 = 27,131 : x
2. Step 2: Convert to fraction form
   12,472/27,131 = 27,131/x
3. Step 3: Cross multiply
   12,472x = 27,131 × 27,131
4. Step 4: Simplify right side
   12,472x = 736,091,161
5. Step 5: Solve for x
   x = 736,091,161/12,472
6. Step 6: Final answer
   x = 59,019.50