Finding the Fourth Proportional to 13,025.46, 19,524.42 and 4,258.02

Step by Step Solution

1. Step 1: Write the proportion equation
   13,025.46 : 19,524.42 = 4,258.02 : x
2. Step 2: Convert to fraction form
   13,025.46/19,524.42 = 4,258.02/x
3. Step 3: Cross multiply
   13,025.46x = 19,524.42 × 4,258.02
4. Step 4: Simplify right side
   13,025.46x = 83,135,370.85
5. Step 5: Solve for x
   x = 83,135,370.85/13,025.46
6. Step 6: Final answer
   x = 6,382.53