Finding the Fourth Proportional to 11,276.87, 16,910.81 and 3,483.59

Step by Step Solution

1. Step 1: Write the proportion equation
   11,276.87 : 16,910.81 = 3,483.59 : x
2. Step 2: Convert to fraction form
   11,276.87/16,910.81 = 3,483.59/x
3. Step 3: Cross multiply
   11,276.87x = 16,910.81 × 3,483.59
4. Step 4: Simplify right side
   11,276.87x = 58,910,311.19
5. Step 5: Solve for x
   x = 58,910,311.19/11,276.87
6. Step 6: Final answer
   x = 5,223.99