Finding the Third Proportional to 3,366,710 and 5,223,756

Step by Step Solution

1. Step 1: Write the proportion equation
   3,366,710 : 5,223,756 = 5,223,756 : x
2. Step 2: Convert to fraction form
   3,366,710/5,223,756 = 5,223,756/x
3. Step 3: Cross multiply
   3,366,710x = 5,223,756 × 5,223,756
4. Step 4: Simplify right side
   3,366,710x = 27,287,626,747,536
5. Step 5: Solve for x
   x = 27,287,626,747,536/3,366,710
6. Step 6: Final answer
   x = 8,105,131.34