Finding the Third Proportional to 1,597,170 and 2,412,390

Step by Step Solution

1. Step 1: Write the proportion equation
   1,597,170 : 2,412,390 = 2,412,390 : x
2. Step 2: Convert to fraction form
   1,597,170/2,412,390 = 2,412,390/x
3. Step 3: Cross multiply
   1,597,170x = 2,412,390 × 2,412,390
4. Step 4: Simplify right side
   1,597,170x = 5,819,625,512,100
5. Step 5: Solve for x
   x = 5,819,625,512,100/1,597,170
6. Step 6: Final answer
   x = 3,643,710.76