Finding the Fourth Proportional to 9,515.82, 14,275.89 and 5,133.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,515.82 : 14,275.89 = 5,133.18 : x
2. Step 2: Convert to fraction form
   9,515.82/14,275.89 = 5,133.18/x
3. Step 3: Cross multiply
   9,515.82x = 14,275.89 × 5,133.18
4. Step 4: Simplify right side
   9,515.82x = 73,280,713.03
5. Step 5: Solve for x
   x = 73,280,713.03/9,515.82
6. Step 6: Final answer
   x = 7,700.94