Finding the Fourth Proportional to 6,499.63, 8,969.48 and 3,667

Step by Step Solution

1. Step 1: Write the proportion equation
   6,499.63 : 8,969.48 = 3,667 : x
2. Step 2: Convert to fraction form
   6,499.63/8,969.48 = 3,667/x
3. Step 3: Cross multiply
   6,499.63x = 8,969.48 × 3,667
4. Step 4: Simplify right side
   6,499.63x = 32,891,083.16
5. Step 5: Solve for x
   x = 32,891,083.16/6,499.63
6. Step 6: Final answer
   x = 5,060.45