Finding the Third Proportional to 758,736 and 1,587,618

Step by Step Solution

1. Step 1: Write the proportion equation
   758,736 : 1,587,618 = 1,587,618 : x
2. Step 2: Convert to fraction form
   758,736/1,587,618 = 1,587,618/x
3. Step 3: Cross multiply
   758,736x = 1,587,618 × 1,587,618
4. Step 4: Simplify right side
   758,736x = 2,520,530,913,924
5. Step 5: Solve for x
   x = 2,520,530,913,924/758,736
6. Step 6: Final answer
   x = 3,322,013.08