Finding the Third Proportional to 1,958,990 and 2,968,112

Step by Step Solution

1. Step 1: Write the proportion equation
   1,958,990 : 2,968,112 = 2,968,112 : x
2. Step 2: Convert to fraction form
   1,958,990/2,968,112 = 2,968,112/x
3. Step 3: Cross multiply
   1,958,990x = 2,968,112 × 2,968,112
4. Step 4: Simplify right side
   1,958,990x = 8,809,688,844,544
5. Step 5: Solve for x
   x = 8,809,688,844,544/1,958,990
6. Step 6: Final answer
   x = 4,497,056.57