Finding the Third Proportional to 2,242,175 and 3,481,406

Step by Step Solution

1. Step 1: Write the proportion equation
   2,242,175 : 3,481,406 = 3,481,406 : x
2. Step 2: Convert to fraction form
   2,242,175/3,481,406 = 3,481,406/x
3. Step 3: Cross multiply
   2,242,175x = 3,481,406 × 3,481,406
4. Step 4: Simplify right side
   2,242,175x = 12,120,187,736,836
5. Step 5: Solve for x
   x = 12,120,187,736,836/2,242,175
6. Step 6: Final answer
   x = 5,405,549.40