Finding the Fourth Proportional to 11,483.56, 17,223.58 and 3,691.56

Step by Step Solution

1. Step 1: Write the proportion equation
   11,483.56 : 17,223.58 = 3,691.56 : x
2. Step 2: Convert to fraction form
   11,483.56/17,223.58 = 3,691.56/x
3. Step 3: Cross multiply
   11,483.56x = 17,223.58 × 3,691.56
4. Step 4: Simplify right side
   11,483.56x = 63,581,878.98
5. Step 5: Solve for x
   x = 63,581,878.98/11,483.56
6. Step 6: Final answer
   x = 5,536.77