Finding the Third Proportional to 1,363,788 and 2,871,360

Step by Step Solution

1. Step 1: Write the proportion equation
   1,363,788 : 2,871,360 = 2,871,360 : x
2. Step 2: Convert to fraction form
   1,363,788/2,871,360 = 2,871,360/x
3. Step 3: Cross multiply
   1,363,788x = 2,871,360 × 2,871,360
4. Step 4: Simplify right side
   1,363,788x = 8,244,708,249,600
5. Step 5: Solve for x
   x = 8,244,708,249,600/1,363,788
6. Step 6: Final answer
   x = 6,045,447.13