Finding the Third Proportional to 39,206 and 59,174

Step by Step Solution

1. Step 1: Write the proportion equation
   39,206 : 59,174 = 59,174 : x
2. Step 2: Convert to fraction form
   39,206/59,174 = 59,174/x
3. Step 3: Cross multiply
   39,206x = 59,174 × 59,174
4. Step 4: Simplify right side
   39,206x = 3,501,562,276
5. Step 5: Solve for x
   x = 3,501,562,276/39,206
6. Step 6: Final answer
   x = 89,311.90