Finding the Fourth Proportional to 5,341.47, 7,365.57 and 3,665.34

Step by Step Solution

1. Step 1: Write the proportion equation
   5,341.47 : 7,365.57 = 3,665.34 : x
2. Step 2: Convert to fraction form
   5,341.47/7,365.57 = 3,665.34/x
3. Step 3: Cross multiply
   5,341.47x = 7,365.57 × 3,665.34
4. Step 4: Simplify right side
   5,341.47x = 26,997,318.34
5. Step 5: Solve for x
   x = 26,997,318.34/5,341.47
6. Step 6: Final answer
   x = 5,054.29