Finding the Third Proportional to 2,061,729 and 4,264,884

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061,729 : 4,264,884 = 4,264,884 : x
2. Step 2: Convert to fraction form
   2,061,729/4,264,884 = 4,264,884/x
3. Step 3: Cross multiply
   2,061,729x = 4,264,884 × 4,264,884
4. Step 4: Simplify right side
   2,061,729x = 18,189,235,533,456
5. Step 5: Solve for x
   x = 18,189,235,533,456/2,061,729
6. Step 6: Final answer
   x = 8,822,321.23