Finding the Fourth Proportional to 10,949.58, 16,423.02 and 3,553.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,949.58 : 16,423.02 = 3,553.34 : x
2. Step 2: Convert to fraction form
   10,949.58/16,423.02 = 3,553.34/x
3. Step 3: Cross multiply
   10,949.58x = 16,423.02 × 3,553.34
4. Step 4: Simplify right side
   10,949.58x = 58,356,491.77
5. Step 5: Solve for x
   x = 58,356,491.77/10,949.58
6. Step 6: Final answer
   x = 5,329.56