Finding the Third Proportional to 3,496,135 and 7,640,706

Step by Step Solution

1. Step 1: Write the proportion equation
   3,496,135 : 7,640,706 = 7,640,706 : x
2. Step 2: Convert to fraction form
   3,496,135/7,640,706 = 7,640,706/x
3. Step 3: Cross multiply
   3,496,135x = 7,640,706 × 7,640,706
4. Step 4: Simplify right side
   3,496,135x = 58,380,388,178,436
5. Step 5: Solve for x
   x = 58,380,388,178,436/3,496,135
6. Step 6: Final answer
   x = 16,698,550.88