Finding the Third Proportional to 162,243 and 242,014.50

Step by Step Solution

1. Step 1: Write the proportion equation
   162,243 : 242,014.50 = 242,014.50 : x
2. Step 2: Convert to fraction form
   162,243/242,014.50 = 242,014.50/x
3. Step 3: Cross multiply
   162,243x = 242,014.50 × 242,014.50
4. Step 4: Simplify right side
   162,243x = 58,571,018,210.25
5. Step 5: Solve for x
   x = 58,571,018,210.25/162,243
6. Step 6: Final answer
   x = 361,007.98