Finding the Fourth Proportional to 2,970.37, 4,091.96 and 2,498.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,970.37 : 4,091.96 = 2,498.28 : x
2. Step 2: Convert to fraction form
   2,970.37/4,091.96 = 2,498.28/x
3. Step 3: Cross multiply
   2,970.37x = 4,091.96 × 2,498.28
4. Step 4: Simplify right side
   2,970.37x = 10,222,852.73
5. Step 5: Solve for x
   x = 10,222,852.73/2,970.37
6. Step 6: Final answer
   x = 3,441.61