Finding the Third Proportional to 1,387,792 and 2,958,804

Step by Step Solution

1. Step 1: Write the proportion equation
   1,387,792 : 2,958,804 = 2,958,804 : x
2. Step 2: Convert to fraction form
   1,387,792/2,958,804 = 2,958,804/x
3. Step 3: Cross multiply
   1,387,792x = 2,958,804 × 2,958,804
4. Step 4: Simplify right side
   1,387,792x = 8,754,521,110,416
5. Step 5: Solve for x
   x = 8,754,521,110,416/1,387,792
6. Step 6: Final answer
   x = 6,308,237.19