Finding the Fourth Proportional to 2,511.81, 3,467.34 and 1,516.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,511.81 : 3,467.34 = 1,516.87 : x
2. Step 2: Convert to fraction form
   2,511.81/3,467.34 = 1,516.87/x
3. Step 3: Cross multiply
   2,511.81x = 3,467.34 × 1,516.87
4. Step 4: Simplify right side
   2,511.81x = 5,259,504.03
5. Step 5: Solve for x
   x = 5,259,504.03/2,511.81
6. Step 6: Final answer
   x = 2,093.91