Finding the Third Proportional to 2,270,189 and 4,938,956

Step by Step Solution

1. Step 1: Write the proportion equation
   2,270,189 : 4,938,956 = 4,938,956 : x
2. Step 2: Convert to fraction form
   2,270,189/4,938,956 = 4,938,956/x
3. Step 3: Cross multiply
   2,270,189x = 4,938,956 × 4,938,956
4. Step 4: Simplify right side
   2,270,189x = 24,393,286,369,936
5. Step 5: Solve for x
   x = 24,393,286,369,936/2,270,189
6. Step 6: Final answer
   x = 10,745,046.50