Finding the Third Proportional to 2,152,317 and 4,682,960

Step by Step Solution

1. Step 1: Write the proportion equation
   2,152,317 : 4,682,960 = 4,682,960 : x
2. Step 2: Convert to fraction form
   2,152,317/4,682,960 = 4,682,960/x
3. Step 3: Cross multiply
   2,152,317x = 4,682,960 × 4,682,960
4. Step 4: Simplify right side
   2,152,317x = 21,930,114,361,600
5. Step 5: Solve for x
   x = 21,930,114,361,600/2,152,317
6. Step 6: Final answer
   x = 10,189,072.69