Finding the Third Proportional to 1,914,948 and 4,149,016

Step by Step Solution

1. Step 1: Write the proportion equation
   1,914,948 : 4,149,016 = 4,149,016 : x
2. Step 2: Convert to fraction form
   1,914,948/4,149,016 = 4,149,016/x
3. Step 3: Cross multiply
   1,914,948x = 4,149,016 × 4,149,016
4. Step 4: Simplify right side
   1,914,948x = 17,214,333,768,256
5. Step 5: Solve for x
   x = 17,214,333,768,256/1,914,948
6. Step 6: Final answer
   x = 8,989,452.33