Finding the Fourth Proportional to 8,716.02, 13,066.47 and 3,518.52

Step by Step Solution

1. Step 1: Write the proportion equation
   8,716.02 : 13,066.47 = 3,518.52 : x
2. Step 2: Convert to fraction form
   8,716.02/13,066.47 = 3,518.52/x
3. Step 3: Cross multiply
   8,716.02x = 13,066.47 × 3,518.52
4. Step 4: Simplify right side
   8,716.02x = 45,974,636.02
5. Step 5: Solve for x
   x = 45,974,636.02/8,716.02
6. Step 6: Final answer
   x = 5,274.73