Finding the Third Proportional to 2,090,499 and 4,579,350

Step by Step Solution

1. Step 1: Write the proportion equation
   2,090,499 : 4,579,350 = 4,579,350 : x
2. Step 2: Convert to fraction form
   2,090,499/4,579,350 = 4,579,350/x
3. Step 3: Cross multiply
   2,090,499x = 4,579,350 × 4,579,350
4. Step 4: Simplify right side
   2,090,499x = 20,970,446,422,500
5. Step 5: Solve for x
   x = 20,970,446,422,500/2,090,499
6. Step 6: Final answer
   x = 10,031,311.39