Finding the Third Proportional to 2,262,648 and 4,879,348

Step by Step Solution

1. Step 1: Write the proportion equation
   2,262,648 : 4,879,348 = 4,879,348 : x
2. Step 2: Convert to fraction form
   2,262,648/4,879,348 = 4,879,348/x
3. Step 3: Cross multiply
   2,262,648x = 4,879,348 × 4,879,348
4. Step 4: Simplify right side
   2,262,648x = 23,808,036,905,104
5. Step 5: Solve for x
   x = 23,808,036,905,104/2,262,648
6. Step 6: Final answer
   x = 10,522,200.94