Finding the Third Proportional to 1,969,876 and 4,313,422

Step by Step Solution

1. Step 1: Write the proportion equation
   1,969,876 : 4,313,422 = 4,313,422 : x
2. Step 2: Convert to fraction form
   1,969,876/4,313,422 = 4,313,422/x
3. Step 3: Cross multiply
   1,969,876x = 4,313,422 × 4,313,422
4. Step 4: Simplify right side
   1,969,876x = 18,605,609,350,084
5. Step 5: Solve for x
   x = 18,605,609,350,084/1,969,876
6. Step 6: Final answer
   x = 9,445,066.26