Finding the Third Proportional to 2,208,145 and 3,323,273

Step by Step Solution

1. Step 1: Write the proportion equation
   2,208,145 : 3,323,273 = 3,323,273 : x
2. Step 2: Convert to fraction form
   2,208,145/3,323,273 = 3,323,273/x
3. Step 3: Cross multiply
   2,208,145x = 3,323,273 × 3,323,273
4. Step 4: Simplify right side
   2,208,145x = 11,044,143,432,529
5. Step 5: Solve for x
   x = 11,044,143,432,529/2,208,145
6. Step 6: Final answer
   x = 5,001,548.10