Finding the Third Proportional to 2,047,658 and 4,443,378

Step by Step Solution

1. Step 1: Write the proportion equation
   2,047,658 : 4,443,378 = 4,443,378 : x
2. Step 2: Convert to fraction form
   2,047,658/4,443,378 = 4,443,378/x
3. Step 3: Cross multiply
   2,047,658x = 4,443,378 × 4,443,378
4. Step 4: Simplify right side
   2,047,658x = 19,743,608,050,884
5. Step 5: Solve for x
   x = 19,743,608,050,884/2,047,658
6. Step 6: Final answer
   x = 9,642,043.76