Finding the Third Proportional to 76,549.50 and 162,495

Step by Step Solution

1. Step 1: Write the proportion equation
   76,549.50 : 162,495 = 162,495 : x
2. Step 2: Convert to fraction form
   76,549.50/162,495 = 162,495/x
3. Step 3: Cross multiply
   76,549.50x = 162,495 × 162,495
4. Step 4: Simplify right side
   76,549.50x = 26,404,625,025
5. Step 5: Solve for x
   x = 26,404,625,025/76,549.50
6. Step 6: Final answer
   x = 344,935.30