Finding the Third Proportional to 2,856,618 and 5,949,972

Step by Step Solution

1. Step 1: Write the proportion equation
   2,856,618 : 5,949,972 = 5,949,972 : x
2. Step 2: Convert to fraction form
   2,856,618/5,949,972 = 5,949,972/x
3. Step 3: Cross multiply
   2,856,618x = 5,949,972 × 5,949,972
4. Step 4: Simplify right side
   2,856,618x = 35,402,166,800,784
5. Step 5: Solve for x
   x = 35,402,166,800,784/2,856,618
6. Step 6: Final answer
   x = 12,393,034.98