Finding the Fourth Proportional to 13,258.95, 19,897.37 and 5,467.59

Step by Step Solution

1. Step 1: Write the proportion equation
   13,258.95 : 19,897.37 = 5,467.59 : x
2. Step 2: Convert to fraction form
   13,258.95/19,897.37 = 5,467.59/x
3. Step 3: Cross multiply
   13,258.95x = 19,897.37 × 5,467.59
4. Step 4: Simplify right side
   13,258.95x = 108,790,633.90
5. Step 5: Solve for x
   x = 108,790,633.90/13,258.95
6. Step 6: Final answer
   x = 8,205.07