Finding the Third Proportional to 2,857,772 and 6,164,244

Step by Step Solution

1. Step 1: Write the proportion equation
   2,857,772 : 6,164,244 = 6,164,244 : x
2. Step 2: Convert to fraction form
   2,857,772/6,164,244 = 6,164,244/x
3. Step 3: Cross multiply
   2,857,772x = 6,164,244 × 6,164,244
4. Step 4: Simplify right side
   2,857,772x = 37,997,904,091,536
5. Step 5: Solve for x
   x = 37,997,904,091,536/2,857,772
6. Step 6: Final answer
   x = 13,296,338.58