Finding the Third Proportional to 3,276,649 and 5,128,814

Step by Step Solution

1. Step 1: Write the proportion equation
   3,276,649 : 5,128,814 = 5,128,814 : x
2. Step 2: Convert to fraction form
   3,276,649/5,128,814 = 5,128,814/x
3. Step 3: Cross multiply
   3,276,649x = 5,128,814 × 5,128,814
4. Step 4: Simplify right side
   3,276,649x = 26,304,733,046,596
5. Step 5: Solve for x
   x = 26,304,733,046,596/3,276,649
6. Step 6: Final answer
   x = 8,027,937.40