Finding the Third Proportional to 1,489,416 and 3,182,160

Step by Step Solution

1. Step 1: Write the proportion equation
   1,489,416 : 3,182,160 = 3,182,160 : x
2. Step 2: Convert to fraction form
   1,489,416/3,182,160 = 3,182,160/x
3. Step 3: Cross multiply
   1,489,416x = 3,182,160 × 3,182,160
4. Step 4: Simplify right side
   1,489,416x = 10,126,142,265,600
5. Step 5: Solve for x
   x = 10,126,142,265,600/1,489,416
6. Step 6: Final answer
   x = 6,798,733.37