Finding the Third Proportional to 164,632.50 and 337,041

Step by Step Solution

1. Step 1: Write the proportion equation
   164,632.50 : 337,041 = 337,041 : x
2. Step 2: Convert to fraction form
   164,632.50/337,041 = 337,041/x
3. Step 3: Cross multiply
   164,632.50x = 337,041 × 337,041
4. Step 4: Simplify right side
   164,632.50x = 113,596,635,681
5. Step 5: Solve for x
   x = 113,596,635,681/164,632.50
6. Step 6: Final answer
   x = 690,001.28