Finding the Third Proportional to 1,870,204 and 4,039,348

Step by Step Solution

1. Step 1: Write the proportion equation
   1,870,204 : 4,039,348 = 4,039,348 : x
2. Step 2: Convert to fraction form
   1,870,204/4,039,348 = 4,039,348/x
3. Step 3: Cross multiply
   1,870,204x = 4,039,348 × 4,039,348
4. Step 4: Simplify right side
   1,870,204x = 16,316,332,265,104
5. Step 5: Solve for x
   x = 16,316,332,265,104/1,870,204
6. Step 6: Final answer
   x = 8,724,359.62