Finding the Fourth Proportional to 10,533.61, 15,775.56 and 5,524.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,533.61 : 15,775.56 = 5,524.02 : x
2. Step 2: Convert to fraction form
   10,533.61/15,775.56 = 5,524.02/x
3. Step 3: Cross multiply
   10,533.61x = 15,775.56 × 5,524.02
4. Step 4: Simplify right side
   10,533.61x = 87,144,453.49
5. Step 5: Solve for x
   x = 87,144,453.49/10,533.61
6. Step 6: Final answer
   x = 8,272.99