Finding the Fourth Proportional to 10,755.98, 16,136.13 and 4,911.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,755.98 : 16,136.13 = 4,911.02 : x
2. Step 2: Convert to fraction form
   10,755.98/16,136.13 = 4,911.02/x
3. Step 3: Cross multiply
   10,755.98x = 16,136.13 × 4,911.02
4. Step 4: Simplify right side
   10,755.98x = 79,244,857.15
5. Step 5: Solve for x
   x = 79,244,857.15/10,755.98
6. Step 6: Final answer
   x = 7,367.52