Finding the Fourth Proportional to 2,498.01, 3,728.00 and 2,221.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498.01 : 3,728.00 = 2,221.22 : x
2. Step 2: Convert to fraction form
   2,498.01/3,728.00 = 2,221.22/x
3. Step 3: Cross multiply
   2,498.01x = 3,728.00 × 2,221.22
4. Step 4: Simplify right side
   2,498.01x = 8,280,723.03
5. Step 5: Solve for x
   x = 8,280,723.03/2,498.01
6. Step 6: Final answer
   x = 3,314.93