Finding the Third Proportional to 2,577,618 and 3,787,503

Step by Step Solution

1. Step 1: Write the proportion equation
   2,577,618 : 3,787,503 = 3,787,503 : x
2. Step 2: Convert to fraction form
   2,577,618/3,787,503 = 3,787,503/x
3. Step 3: Cross multiply
   2,577,618x = 3,787,503 × 3,787,503
4. Step 4: Simplify right side
   2,577,618x = 14,345,178,975,009
5. Step 5: Solve for x
   x = 14,345,178,975,009/2,577,618
6. Step 6: Final answer
   x = 5,565,285.07