Finding the Third Proportional to 2,573,856 and 5,546,619

Step by Step Solution

1. Step 1: Write the proportion equation
   2,573,856 : 5,546,619 = 5,546,619 : x
2. Step 2: Convert to fraction form
   2,573,856/5,546,619 = 5,546,619/x
3. Step 3: Cross multiply
   2,573,856x = 5,546,619 × 5,546,619
4. Step 4: Simplify right side
   2,573,856x = 30,764,982,331,161
5. Step 5: Solve for x
   x = 30,764,982,331,161/2,573,856
6. Step 6: Final answer
   x = 11,952,876.28