Finding the Third Proportional to 1,366,905 and 2,997,078

Step by Step Solution

1. Step 1: Write the proportion equation
   1,366,905 : 2,997,078 = 2,997,078 : x
2. Step 2: Convert to fraction form
   1,366,905/2,997,078 = 2,997,078/x
3. Step 3: Cross multiply
   1,366,905x = 2,997,078 × 2,997,078
4. Step 4: Simplify right side
   1,366,905x = 8,982,476,538,084
5. Step 5: Solve for x
   x = 8,982,476,538,084/1,366,905
6. Step 6: Final answer
   x = 6,571,397.82