Finding the Third Proportional to 167,047.50 and 259,059

Step by Step Solution

1. Step 1: Write the proportion equation
   167,047.50 : 259,059 = 259,059 : x
2. Step 2: Convert to fraction form
   167,047.50/259,059 = 259,059/x
3. Step 3: Cross multiply
   167,047.50x = 259,059 × 259,059
4. Step 4: Simplify right side
   167,047.50x = 67,111,565,481
5. Step 5: Solve for x
   x = 67,111,565,481/167,047.50
6. Step 6: Final answer
   x = 401,751.39