Finding the Fourth Proportional to 10,907.56, 15,056.92 and 7,375.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,907.56 : 15,056.92 = 7,375.52 : x
2. Step 2: Convert to fraction form
   10,907.56/15,056.92 = 7,375.52/x
3. Step 3: Cross multiply
   10,907.56x = 15,056.92 × 7,375.52
4. Step 4: Simplify right side
   10,907.56x = 111,052,614.60
5. Step 5: Solve for x
   x = 111,052,614.60/10,907.56
6. Step 6: Final answer
   x = 10,181.25