Finding the Third Proportional to 2,085,498 and 4,569,628

Step by Step Solution

1. Step 1: Write the proportion equation
   2,085,498 : 4,569,628 = 4,569,628 : x
2. Step 2: Convert to fraction form
   2,085,498/4,569,628 = 4,569,628/x
3. Step 3: Cross multiply
   2,085,498x = 4,569,628 × 4,569,628
4. Step 4: Simplify right side
   2,085,498x = 20,881,500,058,384
5. Step 5: Solve for x
   x = 20,881,500,058,384/2,085,498
6. Step 6: Final answer
   x = 10,012,716.42