Finding the Third Proportional to 2,255,840 and 4,883,392

Step by Step Solution

1. Step 1: Write the proportion equation
   2,255,840 : 4,883,392 = 4,883,392 : x
2. Step 2: Convert to fraction form
   2,255,840/4,883,392 = 4,883,392/x
3. Step 3: Cross multiply
   2,255,840x = 4,883,392 × 4,883,392
4. Step 4: Simplify right side
   2,255,840x = 23,847,517,425,664
5. Step 5: Solve for x
   x = 23,847,517,425,664/2,255,840
6. Step 6: Final answer
   x = 10,571,457.83