Finding the Third Proportional to 236,282 and 518,494.50

Step by Step Solution

1. Step 1: Write the proportion equation
   236,282 : 518,494.50 = 518,494.50 : x
2. Step 2: Convert to fraction form
   236,282/518,494.50 = 518,494.50/x
3. Step 3: Cross multiply
   236,282x = 518,494.50 × 518,494.50
4. Step 4: Simplify right side
   236,282x = 268,836,546,530.25
5. Step 5: Solve for x
   x = 268,836,546,530.25/236,282
6. Step 6: Final answer
   x = 1,137,778.36