Finding the Third Proportional to 2,028,156 and 3,117,696

Step by Step Solution

1. Step 1: Write the proportion equation
   2,028,156 : 3,117,696 = 3,117,696 : x
2. Step 2: Convert to fraction form
   2,028,156/3,117,696 = 3,117,696/x
3. Step 3: Cross multiply
   2,028,156x = 3,117,696 × 3,117,696
4. Step 4: Simplify right side
   2,028,156x = 9,720,028,348,416
5. Step 5: Solve for x
   x = 9,720,028,348,416/2,028,156
6. Step 6: Final answer
   x = 4,792,544.73