Finding the Third Proportional to 2,205,526 and 4,777,454

Step by Step Solution

1. Step 1: Write the proportion equation
   2,205,526 : 4,777,454 = 4,777,454 : x
2. Step 2: Convert to fraction form
   2,205,526/4,777,454 = 4,777,454/x
3. Step 3: Cross multiply
   2,205,526x = 4,777,454 × 4,777,454
4. Step 4: Simplify right side
   2,205,526x = 22,824,066,722,116
5. Step 5: Solve for x
   x = 22,824,066,722,116/2,205,526
6. Step 6: Final answer
   x = 10,348,582.03