Finding the Third Proportional to 2,100,456 and 4,607,532

Step by Step Solution

1. Step 1: Write the proportion equation
   2,100,456 : 4,607,532 = 4,607,532 : x
2. Step 2: Convert to fraction form
   2,100,456/4,607,532 = 4,607,532/x
3. Step 3: Cross multiply
   2,100,456x = 4,607,532 × 4,607,532
4. Step 4: Simplify right side
   2,100,456x = 21,229,351,131,024
5. Step 5: Solve for x
   x = 21,229,351,131,024/2,100,456
6. Step 6: Final answer
   x = 10,107,020.16