Finding the Third Proportional to 104,892 and 161,319.75

Step by Step Solution

1. Step 1: Write the proportion equation
   104,892 : 161,319.75 = 161,319.75 : x
2. Step 2: Convert to fraction form
   104,892/161,319.75 = 161,319.75/x
3. Step 3: Cross multiply
   104,892x = 161,319.75 × 161,319.75
4. Step 4: Simplify right side
   104,892x = 26,024,061,740.06
5. Step 5: Solve for x
   x = 26,024,061,740.06/104,892
6. Step 6: Final answer
   x = 248,103.40