Finding the Fourth Proportional to 3,929.04, 5,868.72 and 3,054.24

Step by Step Solution

1. Step 1: Write the proportion equation
   3,929.04 : 5,868.72 = 3,054.24 : x
2. Step 2: Convert to fraction form
   3,929.04/5,868.72 = 3,054.24/x
3. Step 3: Cross multiply
   3,929.04x = 5,868.72 × 3,054.24
4. Step 4: Simplify right side
   3,929.04x = 17,924,479.37
5. Step 5: Solve for x
   x = 17,924,479.37/3,929.04
6. Step 6: Final answer
   x = 4,562.05