Finding the Fourth Proportional to 5,146.71, 7,097.52 and 3,258.60

Step by Step Solution

1. Step 1: Write the proportion equation
   5,146.71 : 7,097.52 = 3,258.60 : x
2. Step 2: Convert to fraction form
   5,146.71/7,097.52 = 3,258.60/x
3. Step 3: Cross multiply
   5,146.71x = 7,097.52 × 3,258.60
4. Step 4: Simplify right side
   5,146.71x = 23,127,978.67
5. Step 5: Solve for x
   x = 23,127,978.67/5,146.71
6. Step 6: Final answer
   x = 4,493.74