Finding the Third Proportional to 1,959,757 and 4,219,851

Step by Step Solution

1. Step 1: Write the proportion equation
   1,959,757 : 4,219,851 = 4,219,851 : x
2. Step 2: Convert to fraction form
   1,959,757/4,219,851 = 4,219,851/x
3. Step 3: Cross multiply
   1,959,757x = 4,219,851 × 4,219,851
4. Step 4: Simplify right side
   1,959,757x = 17,807,142,462,201
5. Step 5: Solve for x
   x = 17,807,142,462,201/1,959,757
6. Step 6: Final answer
   x = 9,086,403.30