Finding the Third Proportional to 2,857,836 and 6,164,388

Step by Step Solution

1. Step 1: Write the proportion equation
   2,857,836 : 6,164,388 = 6,164,388 : x
2. Step 2: Convert to fraction form
   2,857,836/6,164,388 = 6,164,388/x
3. Step 3: Cross multiply
   2,857,836x = 6,164,388 × 6,164,388
4. Step 4: Simplify right side
   2,857,836x = 37,999,679,414,544
5. Step 5: Solve for x
   x = 37,999,679,414,544/2,857,836
6. Step 6: Final answer
   x = 13,296,662.02