Finding the Third Proportional to 945,794 and 1,428,499

Step by Step Solution

1. Step 1: Write the proportion equation
   945,794 : 1,428,499 = 1,428,499 : x
2. Step 2: Convert to fraction form
   945,794/1,428,499 = 1,428,499/x
3. Step 3: Cross multiply
   945,794x = 1,428,499 × 1,428,499
4. Step 4: Simplify right side
   945,794x = 2,040,609,393,001
5. Step 5: Solve for x
   x = 2,040,609,393,001/945,794
6. Step 6: Final answer
   x = 2,157,562.21