Finding the Third Proportional to 2,205,303 and 4,748,521

Step by Step Solution

1. Step 1: Write the proportion equation
   2,205,303 : 4,748,521 = 4,748,521 : x
2. Step 2: Convert to fraction form
   2,205,303/4,748,521 = 4,748,521/x
3. Step 3: Cross multiply
   2,205,303x = 4,748,521 × 4,748,521
4. Step 4: Simplify right side
   2,205,303x = 22,548,451,687,441
5. Step 5: Solve for x
   x = 22,548,451,687,441/2,205,303
6. Step 6: Final answer
   x = 10,224,650.17