Finding the Third Proportional to 1,297,476 and 2,066,130

Step by Step Solution

1. Step 1: Write the proportion equation
   1,297,476 : 2,066,130 = 2,066,130 : x
2. Step 2: Convert to fraction form
   1,297,476/2,066,130 = 2,066,130/x
3. Step 3: Cross multiply
   1,297,476x = 2,066,130 × 2,066,130
4. Step 4: Simplify right side
   1,297,476x = 4,268,893,176,900
5. Step 5: Solve for x
   x = 4,268,893,176,900/1,297,476
6. Step 6: Final answer
   x = 3,290,151.94