Finding the Fourth Proportional to 34,503.59, 47,616.71 and 19,398.71

Step by Step Solution

1. Step 1: Write the proportion equation
   34,503.59 : 47,616.71 = 19,398.71 : x
2. Step 2: Convert to fraction form
   34,503.59/47,616.71 = 19,398.71/x
3. Step 3: Cross multiply
   34,503.59x = 47,616.71 × 19,398.71
4. Step 4: Simplify right side
   34,503.59x = 923,702,413.37
5. Step 5: Solve for x
   x = 923,702,413.37/34,503.59
6. Step 6: Final answer
   x = 26,771.20