Finding the Fourth Proportional to 9,525.28, 13,145.28 and 5,333.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,525.28 : 13,145.28 = 5,333.56 : x
2. Step 2: Convert to fraction form
   9,525.28/13,145.28 = 5,333.56/x
3. Step 3: Cross multiply
   9,525.28x = 13,145.28 × 5,333.56
4. Step 4: Simplify right side
   9,525.28x = 70,111,139.60
5. Step 5: Solve for x
   x = 70,111,139.60/9,525.28
6. Step 6: Final answer
   x = 7,360.53