Finding the Third Proportional to 104,985 and 162,661.50

Step by Step Solution

1. Step 1: Write the proportion equation
   104,985 : 162,661.50 = 162,661.50 : x
2. Step 2: Convert to fraction form
   104,985/162,661.50 = 162,661.50/x
3. Step 3: Cross multiply
   104,985x = 162,661.50 × 162,661.50
4. Step 4: Simplify right side
   104,985x = 26,458,763,582.25
5. Step 5: Solve for x
   x = 26,458,763,582.25/104,985
6. Step 6: Final answer
   x = 252,024.23