Finding the Third Proportional to 167,751 and 335,380.50

Step by Step Solution

1. Step 1: Write the proportion equation
   167,751 : 335,380.50 = 335,380.50 : x
2. Step 2: Convert to fraction form
   167,751/335,380.50 = 335,380.50/x
3. Step 3: Cross multiply
   167,751x = 335,380.50 × 335,380.50
4. Step 4: Simplify right side
   167,751x = 112,480,079,780.25
5. Step 5: Solve for x
   x = 112,480,079,780.25/167,751
6. Step 6: Final answer
   x = 670,518.09