Finding the Fourth Proportional to 10,852.56, 16,285.32 and 7,559.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,852.56 : 16,285.32 = 7,559.10 : x
2. Step 2: Convert to fraction form
   10,852.56/16,285.32 = 7,559.10/x
3. Step 3: Cross multiply
   10,852.56x = 16,285.32 × 7,559.10
4. Step 4: Simplify right side
   10,852.56x = 123,102,362.41
5. Step 5: Solve for x
   x = 123,102,362.41/10,852.56
6. Step 6: Final answer
   x = 11,343.16