Finding the Fourth Proportional to 3,636.69, 5,017.17 and 2,377.35

Step by Step Solution

1. Step 1: Write the proportion equation
   3,636.69 : 5,017.17 = 2,377.35 : x
2. Step 2: Convert to fraction form
   3,636.69/5,017.17 = 2,377.35/x
3. Step 3: Cross multiply
   3,636.69x = 5,017.17 × 2,377.35
4. Step 4: Simplify right side
   3,636.69x = 11,927,569.10
5. Step 5: Solve for x
   x = 11,927,569.10/3,636.69
6. Step 6: Final answer
   x = 3,279.79