Finding the Third Proportional to 2,090,183 and 4,591,403

Step by Step Solution

1. Step 1: Write the proportion equation
   2,090,183 : 4,591,403 = 4,591,403 : x
2. Step 2: Convert to fraction form
   2,090,183/4,591,403 = 4,591,403/x
3. Step 3: Cross multiply
   2,090,183x = 4,591,403 × 4,591,403
4. Step 4: Simplify right side
   2,090,183x = 21,080,981,508,409
5. Step 5: Solve for x
   x = 21,080,981,508,409/2,090,183
6. Step 6: Final answer
   x = 10,085,710.92