Finding the Fourth Proportional to 11,404.57, 17,106.73 and 3,613.38

Step by Step Solution

1. Step 1: Write the proportion equation
   11,404.57 : 17,106.73 = 3,613.38 : x
2. Step 2: Convert to fraction form
   11,404.57/17,106.73 = 3,613.38/x
3. Step 3: Cross multiply
   11,404.57x = 17,106.73 × 3,613.38
4. Step 4: Simplify right side
   11,404.57x = 61,813,116.05
5. Step 5: Solve for x
   x = 61,813,116.05/11,404.57
6. Step 6: Final answer
   x = 5,420.03