Finding the Third Proportional to 1,373,104 and 2,990,312

Step by Step Solution

1. Step 1: Write the proportion equation
   1,373,104 : 2,990,312 = 2,990,312 : x
2. Step 2: Convert to fraction form
   1,373,104/2,990,312 = 2,990,312/x
3. Step 3: Cross multiply
   1,373,104x = 2,990,312 × 2,990,312
4. Step 4: Simplify right side
   1,373,104x = 8,941,965,857,344
5. Step 5: Solve for x
   x = 8,941,965,857,344/1,373,104
6. Step 6: Final answer
   x = 6,512,227.67