Finding the Fourth Proportional to 10,880.10, 16,321.35 and 3,483.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,880.10 : 16,321.35 = 3,483.30 : x
2. Step 2: Convert to fraction form
   10,880.10/16,321.35 = 3,483.30/x
3. Step 3: Cross multiply
   10,880.10x = 16,321.35 × 3,483.30
4. Step 4: Simplify right side
   10,880.10x = 56,852,158.46
5. Step 5: Solve for x
   x = 56,852,158.46/10,880.10
6. Step 6: Final answer
   x = 5,225.33