Finding the Fourth Proportional to 7,186.02, 10,778.42 and 3,025.86

Step by Step Solution

1. Step 1: Write the proportion equation
   7,186.02 : 10,778.42 = 3,025.86 : x
2. Step 2: Convert to fraction form
   7,186.02/10,778.42 = 3,025.86/x
3. Step 3: Cross multiply
   7,186.02x = 10,778.42 × 3,025.86
4. Step 4: Simplify right side
   7,186.02x = 32,613,989.94
5. Step 5: Solve for x
   x = 32,613,989.94/7,186.02
6. Step 6: Final answer
   x = 4,538.53