Finding the Third Proportional to 1,974,896 and 2,647,416

Step by Step Solution

1. Step 1: Write the proportion equation
   1,974,896 : 2,647,416 = 2,647,416 : x
2. Step 2: Convert to fraction form
   1,974,896/2,647,416 = 2,647,416/x
3. Step 3: Cross multiply
   1,974,896x = 2,647,416 × 2,647,416
4. Step 4: Simplify right side
   1,974,896x = 7,008,811,477,056
5. Step 5: Solve for x
   x = 7,008,811,477,056/1,974,896
6. Step 6: Final answer
   x = 3,548,952.19