Finding the Third Proportional to 2,558,082 and 5,470,628

Step by Step Solution

1. Step 1: Write the proportion equation
   2,558,082 : 5,470,628 = 5,470,628 : x
2. Step 2: Convert to fraction form
   2,558,082/5,470,628 = 5,470,628/x
3. Step 3: Cross multiply
   2,558,082x = 5,470,628 × 5,470,628
4. Step 4: Simplify right side
   2,558,082x = 29,927,770,714,384
5. Step 5: Solve for x
   x = 29,927,770,714,384/2,558,082
6. Step 6: Final answer
   x = 11,699,300.77