Finding the Fourth Proportional to 17,084.00, 23,570.43 and 13,487.60

Step by Step Solution

1. Step 1: Write the proportion equation
   17,084.00 : 23,570.43 = 13,487.60 : x
2. Step 2: Convert to fraction form
   17,084.00/23,570.43 = 13,487.60/x
3. Step 3: Cross multiply
   17,084.00x = 23,570.43 × 13,487.60
4. Step 4: Simplify right side
   17,084.00x = 317,908,413.82
5. Step 5: Solve for x
   x = 317,908,413.82/17,084.00
6. Step 6: Final answer
   x = 18,608.55