Finding the Fourth Proportional to 6,502.80, 8,975.25 and 4,111.25

Step by Step Solution

1. Step 1: Write the proportion equation
   6,502.80 : 8,975.25 = 4,111.25 : x
2. Step 2: Convert to fraction form
   6,502.80/8,975.25 = 4,111.25/x
3. Step 3: Cross multiply
   6,502.80x = 8,975.25 × 4,111.25
4. Step 4: Simplify right side
   6,502.80x = 36,899,451.69
5. Step 5: Solve for x
   x = 36,899,451.69/6,502.80
6. Step 6: Final answer
   x = 5,674.39