Finding the Third Proportional to 162,468 and 337,936.50

Step by Step Solution

1. Step 1: Write the proportion equation
   162,468 : 337,936.50 = 337,936.50 : x
2. Step 2: Convert to fraction form
   162,468/337,936.50 = 337,936.50/x
3. Step 3: Cross multiply
   162,468x = 337,936.50 × 337,936.50
4. Step 4: Simplify right side
   162,468x = 114,201,078,032.25
5. Step 5: Solve for x
   x = 114,201,078,032.25/162,468
6. Step 6: Final answer
   x = 702,914.28