Finding the Third Proportional to 1,343,186 and 2,922,676

Step by Step Solution

1. Step 1: Write the proportion equation
   1,343,186 : 2,922,676 = 2,922,676 : x
2. Step 2: Convert to fraction form
   1,343,186/2,922,676 = 2,922,676/x
3. Step 3: Cross multiply
   1,343,186x = 2,922,676 × 2,922,676
4. Step 4: Simplify right side
   1,343,186x = 8,542,035,000,976
5. Step 5: Solve for x
   x = 8,542,035,000,976/1,343,186
6. Step 6: Final answer
   x = 6,359,532.49