Finding the Fourth Proportional to 13,002.98, 19,507.50 and 5,608.08

Step by Step Solution

1. Step 1: Write the proportion equation
   13,002.98 : 19,507.50 = 5,608.08 : x
2. Step 2: Convert to fraction form
   13,002.98/19,507.50 = 5,608.08/x
3. Step 3: Cross multiply
   13,002.98x = 19,507.50 × 5,608.08
4. Step 4: Simplify right side
   13,002.98x = 109,399,620.60
5. Step 5: Solve for x
   x = 109,399,620.60/13,002.98
6. Step 6: Final answer
   x = 8,413.43