Finding the Third Proportional to 1,373,330 and 2,122,275

Step by Step Solution

1. Step 1: Write the proportion equation
   1,373,330 : 2,122,275 = 2,122,275 : x
2. Step 2: Convert to fraction form
   1,373,330/2,122,275 = 2,122,275/x
3. Step 3: Cross multiply
   1,373,330x = 2,122,275 × 2,122,275
4. Step 4: Simplify right side
   1,373,330x = 4,504,051,175,625
5. Step 5: Solve for x
   x = 4,504,051,175,625/1,373,330
6. Step 6: Final answer
   x = 3,279,656.87