Finding the Third Proportional to 2,100,395 and 3,169,913

Step by Step Solution

1. Step 1: Write the proportion equation
   2,100,395 : 3,169,913 = 3,169,913 : x
2. Step 2: Convert to fraction form
   2,100,395/3,169,913 = 3,169,913/x
3. Step 3: Cross multiply
   2,100,395x = 3,169,913 × 3,169,913
4. Step 4: Simplify right side
   2,100,395x = 10,048,348,427,569
5. Step 5: Solve for x
   x = 10,048,348,427,569/2,100,395
6. Step 6: Final answer
   x = 4,784,027.97