Finding the Fourth Proportional to 5,495.94, 7,585.56 and 3,728.16

Step by Step Solution

1. Step 1: Write the proportion equation
   5,495.94 : 7,585.56 = 3,728.16 : x
2. Step 2: Convert to fraction form
   5,495.94/7,585.56 = 3,728.16/x
3. Step 3: Cross multiply
   5,495.94x = 7,585.56 × 3,728.16
4. Step 4: Simplify right side
   5,495.94x = 28,280,181.37
5. Step 5: Solve for x
   x = 28,280,181.37/5,495.94
6. Step 6: Final answer
   x = 5,145.65