Finding the Third Proportional to 236,895.75 and 518,079

Step by Step Solution

1. Step 1: Write the proportion equation
   236,895.75 : 518,079 = 518,079 : x
2. Step 2: Convert to fraction form
   236,895.75/518,079 = 518,079/x
3. Step 3: Cross multiply
   236,895.75x = 518,079 × 518,079
4. Step 4: Simplify right side
   236,895.75x = 268,405,850,241
5. Step 5: Solve for x
   x = 268,405,850,241/236,895.75
6. Step 6: Final answer
   x = 1,133,012.52