Finding the Third Proportional to 2,864,360 and 4,015,260

Step by Step Solution

1. Step 1: Write the proportion equation
   2,864,360 : 4,015,260 = 4,015,260 : x
2. Step 2: Convert to fraction form
   2,864,360/4,015,260 = 4,015,260/x
3. Step 3: Cross multiply
   2,864,360x = 4,015,260 × 4,015,260
4. Step 4: Simplify right side
   2,864,360x = 16,122,312,867,600
5. Step 5: Solve for x
   x = 16,122,312,867,600/2,864,360
6. Step 6: Final answer
   x = 5,628,591.68