Finding the Third Proportional to 2,262,570 and 4,879,380

Step by Step Solution

1. Step 1: Write the proportion equation
   2,262,570 : 4,879,380 = 4,879,380 : x
2. Step 2: Convert to fraction form
   2,262,570/4,879,380 = 4,879,380/x
3. Step 3: Cross multiply
   2,262,570x = 4,879,380 × 4,879,380
4. Step 4: Simplify right side
   2,262,570x = 23,808,349,184,400
5. Step 5: Solve for x
   x = 23,808,349,184,400/2,262,570
6. Step 6: Final answer
   x = 10,522,701.70