Finding the Third Proportional to 949,390 and 1,469,543

Step by Step Solution

1. Step 1: Write the proportion equation
   949,390 : 1,469,543 = 1,469,543 : x
2. Step 2: Convert to fraction form
   949,390/1,469,543 = 1,469,543/x
3. Step 3: Cross multiply
   949,390x = 1,469,543 × 1,469,543
4. Step 4: Simplify right side
   949,390x = 2,159,556,628,849
5. Step 5: Solve for x
   x = 2,159,556,628,849/949,390
6. Step 6: Final answer
   x = 2,274,678.09