Finding the Third Proportional to 756,468 and 1,619,976

Step by Step Solution

1. Step 1: Write the proportion equation
   756,468 : 1,619,976 = 1,619,976 : x
2. Step 2: Convert to fraction form
   756,468/1,619,976 = 1,619,976/x
3. Step 3: Cross multiply
   756,468x = 1,619,976 × 1,619,976
4. Step 4: Simplify right side
   756,468x = 2,624,322,240,576
5. Step 5: Solve for x
   x = 2,624,322,240,576/756,468
6. Step 6: Final answer
   x = 3,469,178.13