Finding the Fourth Proportional to 3,636.04, 5,486.35 and 3,501.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,636.04 : 5,486.35 = 3,501.16 : x
2. Step 2: Convert to fraction form
   3,636.04/5,486.35 = 3,501.16/x
3. Step 3: Cross multiply
   3,636.04x = 5,486.35 × 3,501.16
4. Step 4: Simplify right side
   3,636.04x = 19,208,589.17
5. Step 5: Solve for x
   x = 19,208,589.17/3,636.04
6. Step 6: Final answer
   x = 5,282.83