Finding the Third Proportional to 1,315,826 and 2,735,076

Step by Step Solution

1. Step 1: Write the proportion equation
   1,315,826 : 2,735,076 = 2,735,076 : x
2. Step 2: Convert to fraction form
   1,315,826/2,735,076 = 2,735,076/x
3. Step 3: Cross multiply
   1,315,826x = 2,735,076 × 2,735,076
4. Step 4: Simplify right side
   1,315,826x = 7,480,640,725,776
5. Step 5: Solve for x
   x = 7,480,640,725,776/1,315,826
6. Step 6: Final answer
   x = 5,685,129.13