Finding the Third Proportional to 162,726.75 and 333,381.38

Step by Step Solution

1. Step 1: Write the proportion equation
   162,726.75 : 333,381.38 = 333,381.38 : x
2. Step 2: Convert to fraction form
   162,726.75/333,381.38 = 333,381.38/x
3. Step 3: Cross multiply
   162,726.75x = 333,381.38 × 333,381.38
4. Step 4: Simplify right side
   162,726.75x = 111,143,141,196.89
5. Step 5: Solve for x
   x = 111,143,141,196.89/162,726.75
6. Step 6: Final answer
   x = 683,004.74