Finding the Third Proportional to 73,705 and 111,174

Step by Step Solution

1. Step 1: Write the proportion equation
   73,705 : 111,174 = 111,174 : x
2. Step 2: Convert to fraction form
   73,705/111,174 = 111,174/x
3. Step 3: Cross multiply
   73,705x = 111,174 × 111,174
4. Step 4: Simplify right side
   73,705x = 12,359,658,276
5. Step 5: Solve for x
   x = 12,359,658,276/73,705
6. Step 6: Final answer
   x = 167,690.91