Finding the Third Proportional to 855,980 and 2,024,298

Step by Step Solution

1. Step 1: Write the proportion equation
   855,980 : 2,024,298 = 2,024,298 : x
2. Step 2: Convert to fraction form
   855,980/2,024,298 = 2,024,298/x
3. Step 3: Cross multiply
   855,980x = 2,024,298 × 2,024,298
4. Step 4: Simplify right side
   855,980x = 4,097,782,392,804
5. Step 5: Solve for x
   x = 4,097,782,392,804/855,980
6. Step 6: Final answer
   x = 4,787,240.81