Finding the Fourth Proportional to 11,150.84, 16,731.70 and 4,910.06

Step by Step Solution

1. Step 1: Write the proportion equation
   11,150.84 : 16,731.70 = 4,910.06 : x
2. Step 2: Convert to fraction form
   11,150.84/16,731.70 = 4,910.06/x
3. Step 3: Cross multiply
   11,150.84x = 16,731.70 × 4,910.06
4. Step 4: Simplify right side
   11,150.84x = 82,153,650.90
5. Step 5: Solve for x
   x = 82,153,650.90/11,150.84
6. Step 6: Final answer
   x = 7,367.49