Finding the Fourth Proportional to 9,533.53, 13,151.72 and 6,348.29

Step by Step Solution

1. Step 1: Write the proportion equation
   9,533.53 : 13,151.72 = 6,348.29 : x
2. Step 2: Convert to fraction form
   9,533.53/13,151.72 = 6,348.29/x
3. Step 3: Cross multiply
   9,533.53x = 13,151.72 × 6,348.29
4. Step 4: Simplify right side
   9,533.53x = 83,490,900.82
5. Step 5: Solve for x
   x = 83,490,900.82/9,533.53
6. Step 6: Final answer
   x = 8,757.61