Finding the Third Proportional to 2,103,936 and 3,418,176

Step by Step Solution

1. Step 1: Write the proportion equation
   2,103,936 : 3,418,176 = 3,418,176 : x
2. Step 2: Convert to fraction form
   2,103,936/3,418,176 = 3,418,176/x
3. Step 3: Cross multiply
   2,103,936x = 3,418,176 × 3,418,176
4. Step 4: Simplify right side
   2,103,936x = 11,683,927,166,976
5. Step 5: Solve for x
   x = 11,683,927,166,976/2,103,936
6. Step 6: Final answer
   x = 5,553,366.25