Finding the Third Proportional to 162,075 and 245,344.50

Step by Step Solution

1. Step 1: Write the proportion equation
   162,075 : 245,344.50 = 245,344.50 : x
2. Step 2: Convert to fraction form
   162,075/245,344.50 = 245,344.50/x
3. Step 3: Cross multiply
   162,075x = 245,344.50 × 245,344.50
4. Step 4: Simplify right side
   162,075x = 60,193,923,680.25
5. Step 5: Solve for x
   x = 60,193,923,680.25/162,075
6. Step 6: Final answer
   x = 371,395.49