Finding the Fourth Proportional to 6,499.43, 8,968.72 and 3,667.06

Step by Step Solution

1. Step 1: Write the proportion equation
   6,499.43 : 8,968.72 = 3,667.06 : x
2. Step 2: Convert to fraction form
   6,499.43/8,968.72 = 3,667.06/x
3. Step 3: Cross multiply
   6,499.43x = 8,968.72 × 3,667.06
4. Step 4: Simplify right side
   6,499.43x = 32,888,854.10
5. Step 5: Solve for x
   x = 32,888,854.10/6,499.43
6. Step 6: Final answer
   x = 5,060.27