Finding the Third Proportional to 1,478,923 and 3,182,012

Step by Step Solution

1. Step 1: Write the proportion equation
   1,478,923 : 3,182,012 = 3,182,012 : x
2. Step 2: Convert to fraction form
   1,478,923/3,182,012 = 3,182,012/x
3. Step 3: Cross multiply
   1,478,923x = 3,182,012 × 3,182,012
4. Step 4: Simplify right side
   1,478,923x = 10,125,200,368,144
5. Step 5: Solve for x
   x = 10,125,200,368,144/1,478,923
6. Step 6: Final answer
   x = 6,846,333.70