Finding the Third Proportional to 1,294,686 and 2,846,340

Step by Step Solution

1. Step 1: Write the proportion equation
   1,294,686 : 2,846,340 = 2,846,340 : x
2. Step 2: Convert to fraction form
   1,294,686/2,846,340 = 2,846,340/x
3. Step 3: Cross multiply
   1,294,686x = 2,846,340 × 2,846,340
4. Step 4: Simplify right side
   1,294,686x = 8,101,651,395,600
5. Step 5: Solve for x
   x = 8,101,651,395,600/1,294,686
6. Step 6: Final answer
   x = 6,257,618.76