Finding the Third Proportional to 109,716 and 236,082

Step by Step Solution

1. Step 1: Write the proportion equation
   109,716 : 236,082 = 236,082 : x
2. Step 2: Convert to fraction form
   109,716/236,082 = 236,082/x
3. Step 3: Cross multiply
   109,716x = 236,082 × 236,082
4. Step 4: Simplify right side
   109,716x = 55,734,710,724
5. Step 5: Solve for x
   x = 55,734,710,724/109,716
6. Step 6: Final answer
   x = 507,990.73