Finding the Fourth Proportional to 2,775.69, 3,830.43 and 1,516.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,775.69 : 3,830.43 = 1,516.81 : x
2. Step 2: Convert to fraction form
   2,775.69/3,830.43 = 1,516.81/x
3. Step 3: Cross multiply
   2,775.69x = 3,830.43 × 1,516.81
4. Step 4: Simplify right side
   2,775.69x = 5,810,034.53
5. Step 5: Solve for x
   x = 5,810,034.53/2,775.69
6. Step 6: Final answer
   x = 2,093.19