Finding the Third Proportional to 1,825,556 and 4,070,868

Step by Step Solution

1. Step 1: Write the proportion equation
   1,825,556 : 4,070,868 = 4,070,868 : x
2. Step 2: Convert to fraction form
   1,825,556/4,070,868 = 4,070,868/x
3. Step 3: Cross multiply
   1,825,556x = 4,070,868 × 4,070,868
4. Step 4: Simplify right side
   1,825,556x = 16,571,966,273,424
5. Step 5: Solve for x
   x = 16,571,966,273,424/1,825,556
6. Step 6: Final answer
   x = 9,077,763.86