Finding the Fourth Proportional to 3,546.72, 4,899.29 and 3,522.15

Step by Step Solution

1. Step 1: Write the proportion equation
   3,546.72 : 4,899.29 = 3,522.15 : x
2. Step 2: Convert to fraction form
   3,546.72/4,899.29 = 3,522.15/x
3. Step 3: Cross multiply
   3,546.72x = 4,899.29 × 3,522.15
4. Step 4: Simplify right side
   3,546.72x = 17,256,016.66
5. Step 5: Solve for x
   x = 17,256,016.66/3,546.72
6. Step 6: Final answer
   x = 4,865.35