Finding the Fourth Proportional to 3,904.84, 5,848.55 and 3,021.33

Step by Step Solution

1. Step 1: Write the proportion equation
   3,904.84 : 5,848.55 = 3,021.33 : x
2. Step 2: Convert to fraction form
   3,904.84/5,848.55 = 3,021.33/x
3. Step 3: Cross multiply
   3,904.84x = 5,848.55 × 3,021.33
4. Step 4: Simplify right side
   3,904.84x = 17,670,384.46
5. Step 5: Solve for x
   x = 17,670,384.46/3,904.84
6. Step 6: Final answer
   x = 4,525.25