Finding the Third Proportional to 1,417,414 and 2,188,793

Step by Step Solution

1. Step 1: Write the proportion equation
   1,417,414 : 2,188,793 = 2,188,793 : x
2. Step 2: Convert to fraction form
   1,417,414/2,188,793 = 2,188,793/x
3. Step 3: Cross multiply
   1,417,414x = 2,188,793 × 2,188,793
4. Step 4: Simplify right side
   1,417,414x = 4,790,814,796,849
5. Step 5: Solve for x
   x = 4,790,814,796,849/1,417,414
6. Step 6: Final answer
   x = 3,379,968.59