Finding the Third Proportional to 3,482,646 and 5,276,640

Step by Step Solution

1. Step 1: Write the proportion equation
   3,482,646 : 5,276,640 = 5,276,640 : x
2. Step 2: Convert to fraction form
   3,482,646/5,276,640 = 5,276,640/x
3. Step 3: Cross multiply
   3,482,646x = 5,276,640 × 5,276,640
4. Step 4: Simplify right side
   3,482,646x = 27,842,929,689,600
5. Step 5: Solve for x
   x = 27,842,929,689,600/3,482,646
6. Step 6: Final answer
   x = 7,994,763.09