Finding the Fourth Proportional to 4,880.84, 7,323.89 and 3,238.16

Step by Step Solution

1. Step 1: Write the proportion equation
   4,880.84 : 7,323.89 = 3,238.16 : x
2. Step 2: Convert to fraction form
   4,880.84/7,323.89 = 3,238.16/x
3. Step 3: Cross multiply
   4,880.84x = 7,323.89 × 3,238.16
4. Step 4: Simplify right side
   4,880.84x = 23,715,874.83
5. Step 5: Solve for x
   x = 23,715,874.83/4,880.84
6. Step 6: Final answer
   x = 4,858.98