Finding the Third Proportional to 519,648 and 1,133,336

Step by Step Solution

1. Step 1: Write the proportion equation
   519,648 : 1,133,336 = 1,133,336 : x
2. Step 2: Convert to fraction form
   519,648/1,133,336 = 1,133,336/x
3. Step 3: Cross multiply
   519,648x = 1,133,336 × 1,133,336
4. Step 4: Simplify right side
   519,648x = 1,284,450,488,896
5. Step 5: Solve for x
   x = 1,284,450,488,896/519,648
6. Step 6: Final answer
   x = 2,471,770.29