Finding the Fourth Proportional to 3,755.34, 5,136.38 and 3,694.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,755.34 : 5,136.38 = 3,694.86 : x
2. Step 2: Convert to fraction form
   3,755.34/5,136.38 = 3,694.86/x
3. Step 3: Cross multiply
   3,755.34x = 5,136.38 × 3,694.86
4. Step 4: Simplify right side
   3,755.34x = 18,978,186.53
5. Step 5: Solve for x
   x = 18,978,186.53/3,755.34
6. Step 6: Final answer
   x = 5,053.65