Finding the Fourth Proportional to 12,033.69, 18,053.61 and 4,636.17

Step by Step Solution

1. Step 1: Write the proportion equation
   12,033.69 : 18,053.61 = 4,636.17 : x
2. Step 2: Convert to fraction form
   12,033.69/18,053.61 = 4,636.17/x
3. Step 3: Cross multiply
   12,033.69x = 18,053.61 × 4,636.17
4. Step 4: Simplify right side
   12,033.69x = 83,699,514.81
5. Step 5: Solve for x
   x = 83,699,514.81/12,033.69
6. Step 6: Final answer
   x = 6,955.43