Finding the Third Proportional to 1,477,578 and 3,133,079

Step by Step Solution

1. Step 1: Write the proportion equation
   1,477,578 : 3,133,079 = 3,133,079 : x
2. Step 2: Convert to fraction form
   1,477,578/3,133,079 = 3,133,079/x
3. Step 3: Cross multiply
   1,477,578x = 3,133,079 × 3,133,079
4. Step 4: Simplify right side
   1,477,578x = 9,816,184,020,241
5. Step 5: Solve for x
   x = 9,816,184,020,241/1,477,578
6. Step 6: Final answer
   x = 6,643,428.65