Finding the Third Proportional to 940,624 and 1,419,416

Step by Step Solution

1. Step 1: Write the proportion equation
   940,624 : 1,419,416 = 1,419,416 : x
2. Step 2: Convert to fraction form
   940,624/1,419,416 = 1,419,416/x
3. Step 3: Cross multiply
   940,624x = 1,419,416 × 1,419,416
4. Step 4: Simplify right side
   940,624x = 2,014,741,781,056
5. Step 5: Solve for x
   x = 2,014,741,781,056/940,624
6. Step 6: Final answer
   x = 2,141,920.45