Finding the Third Proportional to 1,426,090 and 3,170,960

Step by Step Solution

1. Step 1: Write the proportion equation
   1,426,090 : 3,170,960 = 3,170,960 : x
2. Step 2: Convert to fraction form
   1,426,090/3,170,960 = 3,170,960/x
3. Step 3: Cross multiply
   1,426,090x = 3,170,960 × 3,170,960
4. Step 4: Simplify right side
   1,426,090x = 10,054,987,321,600
5. Step 5: Solve for x
   x = 10,054,987,321,600/1,426,090
6. Step 6: Final answer
   x = 7,050,738.26