Finding the Third Proportional to 1,480,609 and 3,214,910

Step by Step Solution

1. Step 1: Write the proportion equation
   1,480,609 : 3,214,910 = 3,214,910 : x
2. Step 2: Convert to fraction form
   1,480,609/3,214,910 = 3,214,910/x
3. Step 3: Cross multiply
   1,480,609x = 3,214,910 × 3,214,910
4. Step 4: Simplify right side
   1,480,609x = 10,335,646,308,100
5. Step 5: Solve for x
   x = 10,335,646,308,100/1,480,609
6. Step 6: Final answer
   x = 6,980,672.35