Finding the Third Proportional to 2,090,476 and 4,579,536

Step by Step Solution

1. Step 1: Write the proportion equation
   2,090,476 : 4,579,536 = 4,579,536 : x
2. Step 2: Convert to fraction form
   2,090,476/4,579,536 = 4,579,536/x
3. Step 3: Cross multiply
   2,090,476x = 4,579,536 × 4,579,536
4. Step 4: Simplify right side
   2,090,476x = 20,972,149,975,296
5. Step 5: Solve for x
   x = 20,972,149,975,296/2,090,476
6. Step 6: Final answer
   x = 10,032,236.67