Finding the Third Proportional to 3,116,172 and 4,694,766

Step by Step Solution

1. Step 1: Write the proportion equation
   3,116,172 : 4,694,766 = 4,694,766 : x
2. Step 2: Convert to fraction form
   3,116,172/4,694,766 = 4,694,766/x
3. Step 3: Cross multiply
   3,116,172x = 4,694,766 × 4,694,766
4. Step 4: Simplify right side
   3,116,172x = 22,040,827,794,756
5. Step 5: Solve for x
   x = 22,040,827,794,756/3,116,172
6. Step 6: Final answer
   x = 7,073,045.97