Finding the Third Proportional to 2,175,183 and 4,665,240

Step by Step Solution

1. Step 1: Write the proportion equation
   2,175,183 : 4,665,240 = 4,665,240 : x
2. Step 2: Convert to fraction form
   2,175,183/4,665,240 = 4,665,240/x
3. Step 3: Cross multiply
   2,175,183x = 4,665,240 × 4,665,240
4. Step 4: Simplify right side
   2,175,183x = 21,764,464,257,600
5. Step 5: Solve for x
   x = 21,764,464,257,600/2,175,183
6. Step 6: Final answer
   x = 10,005,808.37