Finding the Third Proportional to 3,277,900 and 5,142,078

Step by Step Solution

1. Step 1: Write the proportion equation
   3,277,900 : 5,142,078 = 5,142,078 : x
2. Step 2: Convert to fraction form
   3,277,900/5,142,078 = 5,142,078/x
3. Step 3: Cross multiply
   3,277,900x = 5,142,078 × 5,142,078
4. Step 4: Simplify right side
   3,277,900x = 26,440,966,158,084
5. Step 5: Solve for x
   x = 26,440,966,158,084/3,277,900
6. Step 6: Final answer
   x = 8,066,434.66