Finding the Fourth Proportional to 9,533.28, 13,155.89 and 5,341.53

Step by Step Solution

1. Step 1: Write the proportion equation
   9,533.28 : 13,155.89 = 5,341.53 : x
2. Step 2: Convert to fraction form
   9,533.28/13,155.89 = 5,341.53/x
3. Step 3: Cross multiply
   9,533.28x = 13,155.89 × 5,341.53
4. Step 4: Simplify right side
   9,533.28x = 70,272,505.07
5. Step 5: Solve for x
   x = 70,272,505.07/9,533.28
6. Step 6: Final answer
   x = 7,371.29