Finding the Third Proportional to 2,090,480 and 4,579,544

Step by Step Solution

1. Step 1: Write the proportion equation
   2,090,480 : 4,579,544 = 4,579,544 : x
2. Step 2: Convert to fraction form
   2,090,480/4,579,544 = 4,579,544/x
3. Step 3: Cross multiply
   2,090,480x = 4,579,544 × 4,579,544
4. Step 4: Simplify right side
   2,090,480x = 20,972,223,247,936
5. Step 5: Solve for x
   x = 20,972,223,247,936/2,090,480
6. Step 6: Final answer
   x = 10,032,252.52