Finding the Fourth Proportional to 4,436.72, 6,121.59 and 2,924.12

Step by Step Solution

1. Step 1: Write the proportion equation
   4,436.72 : 6,121.59 = 2,924.12 : x
2. Step 2: Convert to fraction form
   4,436.72/6,121.59 = 2,924.12/x
3. Step 3: Cross multiply
   4,436.72x = 6,121.59 × 2,924.12
4. Step 4: Simplify right side
   4,436.72x = 17,900,250.10
5. Step 5: Solve for x
   x = 17,900,250.10/4,436.72
6. Step 6: Final answer
   x = 4,034.56