Finding the Third Proportional to 6,143,212 and 8,270,028

Step by Step Solution

1. Step 1: Write the proportion equation
   6,143,212 : 8,270,028 = 8,270,028 : x
2. Step 2: Convert to fraction form
   6,143,212/8,270,028 = 8,270,028/x
3. Step 3: Cross multiply
   6,143,212x = 8,270,028 × 8,270,028
4. Step 4: Simplify right side
   6,143,212x = 68,393,363,120,784
5. Step 5: Solve for x
   x = 68,393,363,120,784/6,143,212
6. Step 6: Final answer
   x = 11,133,160.16