Finding the Third Proportional to 72,567 and 109,945

Step by Step Solution

1. Step 1: Write the proportion equation
   72,567 : 109,945 = 109,945 : x
2. Step 2: Convert to fraction form
   72,567/109,945 = 109,945/x
3. Step 3: Cross multiply
   72,567x = 109,945 × 109,945
4. Step 4: Simplify right side
   72,567x = 12,087,903,025
5. Step 5: Solve for x
   x = 12,087,903,025/72,567
6. Step 6: Final answer
   x = 166,575.76