Finding the Third Proportional to 1,814,795 and 2,785,640

Step by Step Solution

1. Step 1: Write the proportion equation
   1,814,795 : 2,785,640 = 2,785,640 : x
2. Step 2: Convert to fraction form
   1,814,795/2,785,640 = 2,785,640/x
3. Step 3: Cross multiply
   1,814,795x = 2,785,640 × 2,785,640
4. Step 4: Simplify right side
   1,814,795x = 7,759,790,209,600
5. Step 5: Solve for x
   x = 7,759,790,209,600/1,814,795
6. Step 6: Final answer
   x = 4,275,849.45