Finding the Fourth Proportional to 2,355.89, 3,249.52 and 1,516.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,355.89 : 3,249.52 = 1,516.32 : x
2. Step 2: Convert to fraction form
   2,355.89/3,249.52 = 1,516.32/x
3. Step 3: Cross multiply
   2,355.89x = 3,249.52 × 1,516.32
4. Step 4: Simplify right side
   2,355.89x = 4,927,308.38
5. Step 5: Solve for x
   x = 4,927,308.38/2,355.89
6. Step 6: Final answer
   x = 2,091.49