Finding the Fourth Proportional to 6,501.47, 8,969.78 and 3,668.49

Step by Step Solution

1. Step 1: Write the proportion equation
   6,501.47 : 8,969.78 = 3,668.49 : x
2. Step 2: Convert to fraction form
   6,501.47/8,969.78 = 3,668.49/x
3. Step 3: Cross multiply
   6,501.47x = 8,969.78 × 3,668.49
4. Step 4: Simplify right side
   6,501.47x = 32,905,529.89
5. Step 5: Solve for x
   x = 32,905,529.89/6,501.47
6. Step 6: Final answer
   x = 5,061.25