Finding the Fourth Proportional to 12,609.30, 17,413.50 and 10,393.14

Step by Step Solution

1. Step 1: Write the proportion equation
   12,609.30 : 17,413.50 = 10,393.14 : x
2. Step 2: Convert to fraction form
   12,609.30/17,413.50 = 10,393.14/x
3. Step 3: Cross multiply
   12,609.30x = 17,413.50 × 10,393.14
4. Step 4: Simplify right side
   12,609.30x = 180,980,943.39
5. Step 5: Solve for x
   x = 180,980,943.39/12,609.30
6. Step 6: Final answer
   x = 14,352.97