Finding the Fourth Proportional to 34,009.79, 46,956.37 and 30,413.55

Step by Step Solution

1. Step 1: Write the proportion equation
   34,009.79 : 46,956.37 = 30,413.55 : x
2. Step 2: Convert to fraction form
   34,009.79/46,956.37 = 30,413.55/x
3. Step 3: Cross multiply
   34,009.79x = 46,956.37 × 30,413.55
4. Step 4: Simplify right side
   34,009.79x = 1,428,109,830.78
5. Step 5: Solve for x
   x = 1,428,109,830.78/34,009.79
6. Step 6: Final answer
   x = 41,991.15