Finding the Third Proportional to 167,007.50 and 350,426

Step by Step Solution

1. Step 1: Write the proportion equation
   167,007.50 : 350,426 = 350,426 : x
2. Step 2: Convert to fraction form
   167,007.50/350,426 = 350,426/x
3. Step 3: Cross multiply
   167,007.50x = 350,426 × 350,426
4. Step 4: Simplify right side
   167,007.50x = 122,798,381,476
5. Step 5: Solve for x
   x = 122,798,381,476/167,007.50
6. Step 6: Final answer
   x = 735,286.63