Finding the Fourth Proportional to 15,608.69, 23,413.72 and 4,516.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,608.69 : 23,413.72 = 4,516.50 : x
2. Step 2: Convert to fraction form
   15,608.69/23,413.72 = 4,516.50/x
3. Step 3: Cross multiply
   15,608.69x = 23,413.72 × 4,516.50
4. Step 4: Simplify right side
   15,608.69x = 105,748,066.38
5. Step 5: Solve for x
   x = 105,748,066.38/15,608.69
6. Step 6: Final answer
   x = 6,774.95