Finding the Fourth Proportional to 3,258.71, 4,499.60 and 3,009.93

Step by Step Solution

1. Step 1: Write the proportion equation
   3,258.71 : 4,499.60 = 3,009.93 : x
2. Step 2: Convert to fraction form
   3,258.71/4,499.60 = 3,009.93/x
3. Step 3: Cross multiply
   3,258.71x = 4,499.60 × 3,009.93
4. Step 4: Simplify right side
   3,258.71x = 13,543,481.03
5. Step 5: Solve for x
   x = 13,543,481.03/3,258.71
6. Step 6: Final answer
   x = 4,156.09