Finding the Fourth Proportional to 11,276.47, 16,916.82 and 3,483.46

Step by Step Solution

1. Step 1: Write the proportion equation
   11,276.47 : 16,916.82 = 3,483.46 : x
2. Step 2: Convert to fraction form
   11,276.47/16,916.82 = 3,483.46/x
3. Step 3: Cross multiply
   11,276.47x = 16,916.82 × 3,483.46
4. Step 4: Simplify right side
   11,276.47x = 58,929,065.80
5. Step 5: Solve for x
   x = 58,929,065.80/11,276.47
6. Step 6: Final answer
   x = 5,225.84