Finding the Fourth Proportional to 11,372.83, 17,061.95 and 3,581.62

Step by Step Solution

1. Step 1: Write the proportion equation
   11,372.83 : 17,061.95 = 3,581.62 : x
2. Step 2: Convert to fraction form
   11,372.83/17,061.95 = 3,581.62/x
3. Step 3: Cross multiply
   11,372.83x = 17,061.95 × 3,581.62
4. Step 4: Simplify right side
   11,372.83x = 61,109,421.36
5. Step 5: Solve for x
   x = 61,109,421.36/11,372.83
6. Step 6: Final answer
   x = 5,373.28