Finding the Third Proportional to 2,129,854 and 4,632,884

Step by Step Solution

1. Step 1: Write the proportion equation
   2,129,854 : 4,632,884 = 4,632,884 : x
2. Step 2: Convert to fraction form
   2,129,854/4,632,884 = 4,632,884/x
3. Step 3: Cross multiply
   2,129,854x = 4,632,884 × 4,632,884
4. Step 4: Simplify right side
   2,129,854x = 21,463,614,157,456
5. Step 5: Solve for x
   x = 21,463,614,157,456/2,129,854
6. Step 6: Final answer
   x = 10,077,504.92