Finding the Fourth Proportional to 6,504.27, 8,967.42 and 4,145.55

Step by Step Solution

1. Step 1: Write the proportion equation
   6,504.27 : 8,967.42 = 4,145.55 : x
2. Step 2: Convert to fraction form
   6,504.27/8,967.42 = 4,145.55/x
3. Step 3: Cross multiply
   6,504.27x = 8,967.42 × 4,145.55
4. Step 4: Simplify right side
   6,504.27x = 37,174,887.98
5. Step 5: Solve for x
   x = 37,174,887.98/6,504.27
6. Step 6: Final answer
   x = 5,715.46