Finding the Third Proportional to 367,112 and 753,986

Step by Step Solution

1. Step 1: Write the proportion equation
   367,112 : 753,986 = 753,986 : x
2. Step 2: Convert to fraction form
   367,112/753,986 = 753,986/x
3. Step 3: Cross multiply
   367,112x = 753,986 × 753,986
4. Step 4: Simplify right side
   367,112x = 568,494,888,196
5. Step 5: Solve for x
   x = 568,494,888,196/367,112
6. Step 6: Final answer
   x = 1,548,559.81