Finding the Third Proportional to 1,477,980 and 3,176,964

Step by Step Solution

1. Step 1: Write the proportion equation
   1,477,980 : 3,176,964 = 3,176,964 : x
2. Step 2: Convert to fraction form
   1,477,980/3,176,964 = 3,176,964/x
3. Step 3: Cross multiply
   1,477,980x = 3,176,964 × 3,176,964
4. Step 4: Simplify right side
   1,477,980x = 10,093,100,257,296
5. Step 5: Solve for x
   x = 10,093,100,257,296/1,477,980
6. Step 6: Final answer
   x = 6,828,982.97