Finding the Third Proportional to 2,789,774 and 5,914,343

Step by Step Solution

1. Step 1: Write the proportion equation
   2,789,774 : 5,914,343 = 5,914,343 : x
2. Step 2: Convert to fraction form
   2,789,774/5,914,343 = 5,914,343/x
3. Step 3: Cross multiply
   2,789,774x = 5,914,343 × 5,914,343
4. Step 4: Simplify right side
   2,789,774x = 34,979,453,121,649
5. Step 5: Solve for x
   x = 34,979,453,121,649/2,789,774
6. Step 6: Final answer
   x = 12,538,454.05