Finding the Fourth Proportional to 2,564.80, 3,538.83 and 1,516.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,564.80 : 3,538.83 = 1,516.93 : x
2. Step 2: Convert to fraction form
   2,564.80/3,538.83 = 1,516.93/x
3. Step 3: Cross multiply
   2,564.80x = 3,538.83 × 1,516.93
4. Step 4: Simplify right side
   2,564.80x = 5,368,157.39
5. Step 5: Solve for x
   x = 5,368,157.39/2,564.80
6. Step 6: Final answer
   x = 2,093.01