Finding the Third Proportional to 1,835,186 and 4,043,618

Step by Step Solution

1. Step 1: Write the proportion equation
   1,835,186 : 4,043,618 = 4,043,618 : x
2. Step 2: Convert to fraction form
   1,835,186/4,043,618 = 4,043,618/x
3. Step 3: Cross multiply
   1,835,186x = 4,043,618 × 4,043,618
4. Step 4: Simplify right side
   1,835,186x = 16,350,846,529,924
5. Step 5: Solve for x
   x = 16,350,846,529,924/1,835,186
6. Step 6: Final answer
   x = 8,909,639.97