Finding the Third Proportional to 1,915,650 and 2,556,198

Step by Step Solution

1. Step 1: Write the proportion equation
   1,915,650 : 2,556,198 = 2,556,198 : x
2. Step 2: Convert to fraction form
   1,915,650/2,556,198 = 2,556,198/x
3. Step 3: Cross multiply
   1,915,650x = 2,556,198 × 2,556,198
4. Step 4: Simplify right side
   1,915,650x = 6,534,148,215,204
5. Step 5: Solve for x
   x = 6,534,148,215,204/1,915,650
6. Step 6: Final answer
   x = 3,410,930.08