Finding the Fourth Proportional to 3,137,667.26, 4,685,371.77 and 2,562,431.67

Step by Step Solution

1. Step 1: Write the proportion equation
   3,137,667.26 : 4,685,371.77 = 2,562,431.67 : x
2. Step 2: Convert to fraction form
   3,137,667.26/4,685,371.77 = 2,562,431.67/x
3. Step 3: Cross multiply
   3,137,667.26x = 4,685,371.77 × 2,562,431.67
4. Step 4: Simplify right side
   3,137,667.26x = 12,005,945,009,171.96
5. Step 5: Solve for x
   x = 12,005,945,009,171.96/3,137,667.26
6. Step 6: Final answer
   x = 3,826,392.04