Finding the Third Proportional to 2,591,844 and 5,758,947

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591,844 : 5,758,947 = 5,758,947 : x
2. Step 2: Convert to fraction form
   2,591,844/5,758,947 = 5,758,947/x
3. Step 3: Cross multiply
   2,591,844x = 5,758,947 × 5,758,947
4. Step 4: Simplify right side
   2,591,844x = 33,165,470,548,809
5. Step 5: Solve for x
   x = 33,165,470,548,809/2,591,844
6. Step 6: Final answer
   x = 12,796,090.56