Finding the Third Proportional to 1,346,586 and 2,946,576

Step by Step Solution

1. Step 1: Write the proportion equation
   1,346,586 : 2,946,576 = 2,946,576 : x
2. Step 2: Convert to fraction form
   1,346,586/2,946,576 = 2,946,576/x
3. Step 3: Cross multiply
   1,346,586x = 2,946,576 × 2,946,576
4. Step 4: Simplify right side
   1,346,586x = 8,682,310,123,776
5. Step 5: Solve for x
   x = 8,682,310,123,776/1,346,586
6. Step 6: Final answer
   x = 6,447,646.21