Finding the Third Proportional to 3,482,640 and 5,276,626

Step by Step Solution

1. Step 1: Write the proportion equation
   3,482,640 : 5,276,626 = 5,276,626 : x
2. Step 2: Convert to fraction form
   3,482,640/5,276,626 = 5,276,626/x
3. Step 3: Cross multiply
   3,482,640x = 5,276,626 × 5,276,626
4. Step 4: Simplify right side
   3,482,640x = 27,842,781,943,876
5. Step 5: Solve for x
   x = 27,842,781,943,876/3,482,640
6. Step 6: Final answer
   x = 7,994,734.44