Finding the Fourth Proportional to 11,372.27, 17,061.17 and 3,581.08

Step by Step Solution

1. Step 1: Write the proportion equation
   11,372.27 : 17,061.17 = 3,581.08 : x
2. Step 2: Convert to fraction form
   11,372.27/17,061.17 = 3,581.08/x
3. Step 3: Cross multiply
   11,372.27x = 17,061.17 × 3,581.08
4. Step 4: Simplify right side
   11,372.27x = 61,097,354.11
5. Step 5: Solve for x
   x = 61,097,354.11/11,372.27
6. Step 6: Final answer
   x = 5,372.49