Finding the Fourth Proportional to 11,440.58, 17,164.56 and 3,649.46

Step by Step Solution

1. Step 1: Write the proportion equation
   11,440.58 : 17,164.56 = 3,649.46 : x
2. Step 2: Convert to fraction form
   11,440.58/17,164.56 = 3,649.46/x
3. Step 3: Cross multiply
   11,440.58x = 17,164.56 × 3,649.46
4. Step 4: Simplify right side
   11,440.58x = 62,641,375.14
5. Step 5: Solve for x
   x = 62,641,375.14/11,440.58
6. Step 6: Final answer
   x = 5,475.37