Finding the Third Proportional to 538,233 and 1,268,766

Step by Step Solution

1. Step 1: Write the proportion equation
   538,233 : 1,268,766 = 1,268,766 : x
2. Step 2: Convert to fraction form
   538,233/1,268,766 = 1,268,766/x
3. Step 3: Cross multiply
   538,233x = 1,268,766 × 1,268,766
4. Step 4: Simplify right side
   538,233x = 1,609,767,162,756
5. Step 5: Solve for x
   x = 1,609,767,162,756/538,233
6. Step 6: Final answer
   x = 2,990,836.98