Finding the Third Proportional to 1,649,156 and 3,580,314

Step by Step Solution

1. Step 1: Write the proportion equation
   1,649,156 : 3,580,314 = 3,580,314 : x
2. Step 2: Convert to fraction form
   1,649,156/3,580,314 = 3,580,314/x
3. Step 3: Cross multiply
   1,649,156x = 3,580,314 × 3,580,314
4. Step 4: Simplify right side
   1,649,156x = 12,818,648,338,596
5. Step 5: Solve for x
   x = 12,818,648,338,596/1,649,156
6. Step 6: Final answer
   x = 7,772,853.71