Finding the Fourth Proportional to 6,499.07, 8,968.71 and 3,514.90

Step by Step Solution

1. Step 1: Write the proportion equation
   6,499.07 : 8,968.71 = 3,514.90 : x
2. Step 2: Convert to fraction form
   6,499.07/8,968.71 = 3,514.90/x
3. Step 3: Cross multiply
   6,499.07x = 8,968.71 × 3,514.90
4. Step 4: Simplify right side
   6,499.07x = 31,524,127.72
5. Step 5: Solve for x
   x = 31,524,127.72/6,499.07
6. Step 6: Final answer
   x = 4,850.56