Finding the Third Proportional to 2,208,522 and 3,299,587

Step by Step Solution

1. Step 1: Write the proportion equation
   2,208,522 : 3,299,587 = 3,299,587 : x
2. Step 2: Convert to fraction form
   2,208,522/3,299,587 = 3,299,587/x
3. Step 3: Cross multiply
   2,208,522x = 3,299,587 × 3,299,587
4. Step 4: Simplify right side
   2,208,522x = 10,887,274,370,569
5. Step 5: Solve for x
   x = 10,887,274,370,569/2,208,522
6. Step 6: Final answer
   x = 4,929,665.35