Finding the Third Proportional to 16,972 and 35,108

Step by Step Solution

1. Step 1: Write the proportion equation
   16,972 : 35,108 = 35,108 : x
2. Step 2: Convert to fraction form
   16,972/35,108 = 35,108/x
3. Step 3: Cross multiply
   16,972x = 35,108 × 35,108
4. Step 4: Simplify right side
   16,972x = 1,232,571,664
5. Step 5: Solve for x
   x = 1,232,571,664/16,972
6. Step 6: Final answer
   x = 72,623.83