Finding the Third Proportional to 5,476,036 and 8,512,734

Step by Step Solution

1. Step 1: Write the proportion equation
   5,476,036 : 8,512,734 = 8,512,734 : x
2. Step 2: Convert to fraction form
   5,476,036/8,512,734 = 8,512,734/x
3. Step 3: Cross multiply
   5,476,036x = 8,512,734 × 8,512,734
4. Step 4: Simplify right side
   5,476,036x = 72,466,640,154,756
5. Step 5: Solve for x
   x = 72,466,640,154,756/5,476,036
6. Step 6: Final answer
   x = 13,233,411.93