Finding the Fourth Proportional to 2,667,982.07, 4,002,083.82 and 774,723.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,667,982.07 : 4,002,083.82 = 774,723.50 : x
2. Step 2: Convert to fraction form
   2,667,982.07/4,002,083.82 = 774,723.50/x
3. Step 3: Cross multiply
   2,667,982.07x = 4,002,083.82 × 774,723.50
4. Step 4: Simplify right side
   2,667,982.07x = 3,100,508,364,313.35
5. Step 5: Solve for x
   x = 3,100,508,364,313.35/2,667,982.07
6. Step 6: Final answer
   x = 1,162,117.39