Finding the Fourth Proportional to 3,221.98, 4,835.94 and 2,496.22

Step by Step Solution

1. Step 1: Write the proportion equation
   3,221.98 : 4,835.94 = 2,496.22 : x
2. Step 2: Convert to fraction form
   3,221.98/4,835.94 = 2,496.22/x
3. Step 3: Cross multiply
   3,221.98x = 4,835.94 × 2,496.22
4. Step 4: Simplify right side
   3,221.98x = 12,071,570.15
5. Step 5: Solve for x
   x = 12,071,570.15/3,221.98
6. Step 6: Final answer
   x = 3,746.63