Finding the Third Proportional to 3,482,638 and 5,276,628

Step by Step Solution

1. Step 1: Write the proportion equation
   3,482,638 : 5,276,628 = 5,276,628 : x
2. Step 2: Convert to fraction form
   3,482,638/5,276,628 = 5,276,628/x
3. Step 3: Cross multiply
   3,482,638x = 5,276,628 × 5,276,628
4. Step 4: Simplify right side
   3,482,638x = 27,842,803,050,384
5. Step 5: Solve for x
   x = 27,842,803,050,384/3,482,638
6. Step 6: Final answer
   x = 7,994,745.09