Finding the Third Proportional to 104,499 and 161,860.50

Step by Step Solution

1. Step 1: Write the proportion equation
   104,499 : 161,860.50 = 161,860.50 : x
2. Step 2: Convert to fraction form
   104,499/161,860.50 = 161,860.50/x
3. Step 3: Cross multiply
   104,499x = 161,860.50 × 161,860.50
4. Step 4: Simplify right side
   104,499x = 26,198,821,460.25
5. Step 5: Solve for x
   x = 26,198,821,460.25/104,499
6. Step 6: Final answer
   x = 250,708.82