Finding the Third Proportional to 2,259,328 and 4,976,985

Step by Step Solution

1. Step 1: Write the proportion equation
   2,259,328 : 4,976,985 = 4,976,985 : x
2. Step 2: Convert to fraction form
   2,259,328/4,976,985 = 4,976,985/x
3. Step 3: Cross multiply
   2,259,328x = 4,976,985 × 4,976,985
4. Step 4: Simplify right side
   2,259,328x = 24,770,379,690,225
5. Step 5: Solve for x
   x = 24,770,379,690,225/2,259,328
6. Step 6: Final answer
   x = 10,963,604.97