Finding the Fourth Proportional to 11,020.95, 15,209.04 and 5,985.18

Step by Step Solution

1. Step 1: Write the proportion equation
   11,020.95 : 15,209.04 = 5,985.18 : x
2. Step 2: Convert to fraction form
   11,020.95/15,209.04 = 5,985.18/x
3. Step 3: Cross multiply
   11,020.95x = 15,209.04 × 5,985.18
4. Step 4: Simplify right side
   11,020.95x = 91,028,842.03
5. Step 5: Solve for x
   x = 91,028,842.03/11,020.95
6. Step 6: Final answer
   x = 8,259.62