Finding the Fourth Proportional to 109,609.16, 164,413.82 and 26,503.24

Step by Step Solution

1. Step 1: Write the proportion equation
   109,609.16 : 164,413.82 = 26,503.24 : x
2. Step 2: Convert to fraction form
   109,609.16/164,413.82 = 26,503.24/x
3. Step 3: Cross multiply
   109,609.16x = 164,413.82 × 26,503.24
4. Step 4: Simplify right side
   109,609.16x = 4,357,498,930.78
5. Step 5: Solve for x
   x = 4,357,498,930.78/109,609.16
6. Step 6: Final answer
   x = 39,754.88