Finding the Fourth Proportional to 1,002,667.36, 1,503,981.60 and 244,511.68

Step by Step Solution

1. Step 1: Write the proportion equation
   1,002,667.36 : 1,503,981.60 = 244,511.68 : x
2. Step 2: Convert to fraction form
   1,002,667.36/1,503,981.60 = 244,511.68/x
3. Step 3: Cross multiply
   1,002,667.36x = 1,503,981.60 × 244,511.68
4. Step 4: Simplify right side
   1,002,667.36x = 367,741,067,705.09
5. Step 5: Solve for x
   x = 367,741,067,705.09/1,002,667.36
6. Step 6: Final answer
   x = 366,762.78