Finding the Third Proportional to 669,436 and 1,471,716

Step by Step Solution

1. Step 1: Write the proportion equation
   669,436 : 1,471,716 = 1,471,716 : x
2. Step 2: Convert to fraction form
   669,436/1,471,716 = 1,471,716/x
3. Step 3: Cross multiply
   669,436x = 1,471,716 × 1,471,716
4. Step 4: Simplify right side
   669,436x = 2,165,947,984,656
5. Step 5: Solve for x
   x = 2,165,947,984,656/669,436
6. Step 6: Final answer
   x = 3,235,481.79