Finding the Third Proportional to 945,614 and 1,419,393

Step by Step Solution

1. Step 1: Write the proportion equation
   945,614 : 1,419,393 = 1,419,393 : x
2. Step 2: Convert to fraction form
   945,614/1,419,393 = 1,419,393/x
3. Step 3: Cross multiply
   945,614x = 1,419,393 × 1,419,393
4. Step 4: Simplify right side
   945,614x = 2,014,676,488,449
5. Step 5: Solve for x
   x = 2,014,676,488,449/945,614
6. Step 6: Final answer
   x = 2,130,548.50