Finding the Fourth Proportional to 11,546.53, 17,319.69 and 3,649.05

Step by Step Solution

1. Step 1: Write the proportion equation
   11,546.53 : 17,319.69 = 3,649.05 : x
2. Step 2: Convert to fraction form
   11,546.53/17,319.69 = 3,649.05/x
3. Step 3: Cross multiply
   11,546.53x = 17,319.69 × 3,649.05
4. Step 4: Simplify right side
   11,546.53x = 63,200,414.79
5. Step 5: Solve for x
   x = 63,200,414.79/11,546.53
6. Step 6: Final answer
   x = 5,473.54