Finding the Third Proportional to 959,916 and 2,073,780

Step by Step Solution

1. Step 1: Write the proportion equation
   959,916 : 2,073,780 = 2,073,780 : x
2. Step 2: Convert to fraction form
   959,916/2,073,780 = 2,073,780/x
3. Step 3: Cross multiply
   959,916x = 2,073,780 × 2,073,780
4. Step 4: Simplify right side
   959,916x = 4,300,563,488,400
5. Step 5: Solve for x
   x = 4,300,563,488,400/959,916
6. Step 6: Final answer
   x = 4,480,145.65