Finding the Third Proportional to 1,360,478 and 2,965,912

Step by Step Solution

1. Step 1: Write the proportion equation
   1,360,478 : 2,965,912 = 2,965,912 : x
2. Step 2: Convert to fraction form
   1,360,478/2,965,912 = 2,965,912/x
3. Step 3: Cross multiply
   1,360,478x = 2,965,912 × 2,965,912
4. Step 4: Simplify right side
   1,360,478x = 8,796,633,991,744
5. Step 5: Solve for x
   x = 8,796,633,991,744/1,360,478
6. Step 6: Final answer
   x = 6,465,840.68